diff --git a/.gitignore b/.gitignore
index 901885f..64a247f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -137,4 +137,3 @@ dist
 .pnp.*
 
 # scripts
-update.py
\ No newline at end of file
diff --git a/update.py b/update.py
new file mode 100644
index 0000000..e4e8500
--- /dev/null
+++ b/update.py
@@ -0,0 +1,453 @@
+from __future__ import annotations
+
+import argparse
+import json
+import logging
+import re
+import unicodedata
+from dataclasses import dataclass
+from datetime import datetime
+from pathlib import Path
+from typing import Optional
+
+REGISTRY_FILENAME = "registry.json"
+IMAGE_EXTENSIONS = (".png", ".jpg", ".jpeg", ".webp", ".avif")
+
+
+logging.basicConfig(level=logging.INFO, format="%(message)s")
+logger = logging.getLogger("pack-maintenance")
+
+
+@dataclass(frozen=True)
+class PackPaths:
+    pack_dir: Path
+    manifest_path: Path
+    characters_dir: Path
+
+
+# ─────────────────────────────────────────────────────────────
+# Generic helpers
+# ─────────────────────────────────────────────────────────────
+
+def load_json(path: Path) -> dict:
+    return json.loads(path.read_text(encoding="utf-8"))
+
+
+def save_json(path: Path, data: dict, dry_run: bool = False) -> None:
+    if dry_run:
+        logger.info(f"[DRY RUN] Would write {path.name}")
+        return
+
+    temp_path = path.with_suffix(path.suffix + ".tmp")
+    temp_path.write_text(
+        json.dumps(data, indent=2, ensure_ascii=False) + "\n",
+        encoding="utf-8",
+    )
+    temp_path.replace(path)
+
+
+def format_bytes(size: int) -> str:
+    return f"{size / 1024:.1f} KB"
+
+
+def get_root() -> Path:
+    return Path(__file__).parent.resolve()
+
+
+def get_registry_path(root: Path) -> Path:
+    return root / REGISTRY_FILENAME
+
+
+def normalize(text: str) -> str:
+    text = Path(text).stem.lower().strip()
+    text = unicodedata.normalize("NFKD", text)
+    text = text.encode("ascii", "ignore").decode("ascii")
+    return re.sub(r"[^a-z0-9]", "", text)
+
+
+# ─────────────────────────────────────────────────────────────
+# Pack / manifest helpers
+# ─────────────────────────────────────────────────────────────
+
+def get_pack_paths(root: Path, pack: dict) -> PackPaths:
+    pack_dir = root / pack["id"]
+    return PackPaths(
+        pack_dir=pack_dir,
+        manifest_path=pack_dir / "manifest.json",
+        characters_dir=pack_dir / "characters",
+    )
+
+
+def validate_pack_paths(manifest_path: Path, characters_dir: Path) -> bool:
+    if not manifest_path.exists():
+        logger.error("❌ manifest.json not found")
+        return False
+
+    if not characters_dir.exists():
+        logger.error("❌ characters folder not found")
+        return False
+
+    return True
+
+
+def get_image_files(characters_dir: Path) -> list[Path]:
+    return [
+        file
+        for file in characters_dir.iterdir()
+        if file.is_file() and file.suffix.lower() in IMAGE_EXTENSIONS
+    ]
+
+
+def find_character_image(characters_dir: Path, slug: str) -> Optional[Path]:
+    for ext in IMAGE_EXTENSIONS:
+        candidate = characters_dir / f"{slug}{ext}"
+        if candidate.exists():
+            return candidate
+    return None
+
+
+def validate_manifest_characters(characters: list[dict]) -> None:
+    seen_slugs: set[str] = set()
+
+    for character in characters:
+        slug = character.get("slug")
+        name = character.get("name")
+
+        if not slug:
+            logger.warning("⚠ Character without slug found")
+            continue
+
+        if not name:
+            logger.warning(f"⚠ Character without name: {slug}")
+
+        if slug in seen_slugs:
+            logger.warning(f"⚠ Duplicate slug detected: {slug}")
+
+        seen_slugs.add(slug)
+
+
+def build_character_lookup(characters: list[dict]) -> dict[str, str]:
+    lookup: dict[str, str] = {}
+    for character in characters:
+        name = character.get("name")
+        slug = character.get("slug")
+        if not name or not slug:
+            continue
+        lookup[normalize(name)] = slug
+    return lookup
+
+
+# ─────────────────────────────────────────────────────────────
+# Pack selection
+# ─────────────────────────────────────────────────────────────
+
+def select_pack(packs: list[dict]) -> Optional[dict]:
+    print("\nAvailable packs:\n")
+    for index, pack in enumerate(packs, start=1):
+        print(f"{index}. {pack.get('name', 'Unnamed')} ({pack.get('id', 'no-id')})")
+
+    raw = input("\nSelect pack number: ").strip()
+
+    try:
+        selected_index = int(raw) - 1
+    except ValueError:
+        logger.error("❌ Invalid number")
+        return None
+
+    if selected_index < 0 or selected_index >= len(packs):
+        logger.error("❌ Invalid selection")
+        return None
+
+    return packs[selected_index]
+
+
+# ─────────────────────────────────────────────────────────────
+# Manifest writer
+# ─────────────────────────────────────────────────────────────
+
+def ordered_character_payload(character: dict) -> dict:
+    ordered: dict = {}
+
+    for key in ("name", "slug", "dlc", "sizeBytes"):
+        if key in character:
+            ordered[key] = character[key]
+
+    for key, value in character.items():
+        if key not in ordered:
+            ordered[key] = value
+
+    return ordered
+
+
+def write_manifest(manifest_path: Path, manifest: dict, dry_run: bool = False) -> None:
+    manifest_copy = dict(manifest)
+    characters = manifest_copy.pop("characters", [])
+
+    base_json = json.dumps(
+        manifest_copy,
+        indent=2,
+        ensure_ascii=False,
+    )
+
+    if base_json.endswith("\n}"):
+        base_json = base_json[:-2]
+    else:
+        base_json = base_json[:-1]
+
+    if characters:
+        character_lines = [
+            "    " + json.dumps(
+                ordered_character_payload(character),
+                ensure_ascii=False,
+            )
+            for character in characters
+        ]
+
+        characters_json = (
+            '  "characters": [\n'
+            + ",\n".join(character_lines)
+            + "\n  ]\n}"
+        )
+    else:
+        characters_json = '  "characters": []\n}'
+
+    final_content = base_json + ",\n" + characters_json + "\n"
+
+    if dry_run:
+        logger.info(f"[DRY RUN] Would update manifest: {manifest_path.name}")
+        return
+
+    temp_path = manifest_path.with_suffix(".tmp")
+    temp_path.write_text(final_content, encoding="utf-8")
+    temp_path.replace(manifest_path)
+
+
+# ─────────────────────────────────────────────────────────────
+# Action 1: rename images to slug
+# ─────────────────────────────────────────────────────────────
+
+def rename_images(pack_dir: Path, dry_run: bool = False) -> None:
+    manifest_path = pack_dir / "manifest.json"
+    characters_dir = pack_dir / "characters"
+
+    if not validate_pack_paths(manifest_path, characters_dir):
+        return
+
+    manifest = load_json(manifest_path)
+    characters = manifest.get("characters", [])
+    validate_manifest_characters(characters)
+
+    lookup = build_character_lookup(characters)
+    image_files = get_image_files(characters_dir)
+
+    if not image_files:
+        logger.error("❌ No images found")
+        return
+
+    print(f'\nScanning "{manifest.get("name", pack_dir.name)}"...\n')
+
+    renamed_count = 0
+
+    for image_file in image_files:
+        normalized_filename = normalize(image_file.name)
+        matched_slug: Optional[str] = None
+
+        if normalized_filename in lookup:
+            matched_slug = lookup[normalized_filename]
+        else:
+            matches = [
+                slug
+                for normalized_name, slug in lookup.items()
+                if normalized_name in normalized_filename or normalized_filename in normalized_name
+            ]
+
+            if len(matches) == 1:
+                matched_slug = matches[0]
+            elif len(matches) > 1:
+                logger.warning(f"⚠ Multiple matches for {image_file.name}")
+                continue
+
+        if matched_slug is None:
+            logger.warning(f"⚠ No character match for {image_file.name}")
+            continue
+
+        new_filename = matched_slug + image_file.suffix.lower()
+        new_path = characters_dir / new_filename
+
+        if image_file.name.lower() == new_filename.lower():
+            if image_file.name != new_filename:
+                if dry_run:
+                    logger.info(f"[DRY RUN] {image_file.name} -> {new_filename}")
+                else:
+                    image_file.rename(new_path)
+                logger.info(f"✓ {image_file.name} -> {new_filename}")
+                renamed_count += 1
+            else:
+                logger.info(f"✓ {image_file.name}")
+            continue
+
+        if new_path.exists():
+            logger.warning(f"⚠ Target already exists: {new_filename}")
+            continue
+
+        if dry_run:
+            logger.info(f"[DRY RUN] {image_file.name} -> {new_filename}")
+        else:
+            image_file.rename(new_path)
+
+        renamed_count += 1
+        logger.info(f"✓ {image_file.name} -> {new_filename}")
+
+    print("\n✅ Done!\n")
+    print(f"Renamed: {renamed_count}")
+
+
+# ─────────────────────────────────────────────────────────────
+# Action 2: update sizeBytes and registry totals
+# ─────────────────────────────────────────────────────────────
+
+def update_pack_sizes(root: Path, registry: dict, selected_pack: dict, dry_run: bool = False) -> None:
+    paths = get_pack_paths(root, selected_pack)
+
+    if not validate_pack_paths(paths.manifest_path, paths.characters_dir):
+        return
+
+    manifest = load_json(paths.manifest_path)
+    characters = manifest.get("characters", [])
+
+    print(f'\nUpdating "{manifest.get("name", paths.pack_dir.name)}"...\n')
+
+    total_size_bytes = 0
+    valid_character_count = 0
+
+    for character in characters:
+        slug = character.get("slug")
+        if not slug:
+            character["sizeBytes"] = 0
+            logger.warning("⚠ Character without slug found")
+            continue
+
+        image_path = find_character_image(paths.characters_dir, slug)
+        if image_path is None:
+            character["sizeBytes"] = 0
+            logger.warning(f"⚠ Missing image for {slug}")
+            continue
+
+        size = image_path.stat().st_size
+        character["sizeBytes"] = size
+        total_size_bytes += size
+        valid_character_count += 1
+        logger.info(f"✓ {slug} -> {format_bytes(size)}")
+
+    registry_pack = next(
+        (pack for pack in registry.get("packs", []) if pack.get("id") == manifest.get("id")),
+        None,
+    )
+
+    if registry_pack is None:
+        logger.error("❌ Pack not found in registry")
+        return
+
+    registry_pack["totalSizeBytes"] = total_size_bytes
+    registry_pack["characterCount"] = valid_character_count
+    registry["updatedAt"] = datetime.now().strftime("%Y-%m-%d")
+
+    write_manifest(paths.manifest_path, manifest, dry_run=dry_run)
+    save_json(root / REGISTRY_FILENAME, registry, dry_run=dry_run)
+
+    print("\n✅ Done!\n")
+    print(f"Characters: {valid_character_count}")
+    print(f"Total size: {format_bytes(total_size_bytes)} ({total_size_bytes} bytes)")
+
+
+# ─────────────────────────────────────────────────────────────
+# Orchestration
+# ─────────────────────────────────────────────────────────────
+
+def load_registry(root: Path) -> Optional[dict]:
+    registry_path = get_registry_path(root)
+    if not registry_path.exists():
+        logger.error("❌ registry.json not found")
+        return None
+    return load_json(registry_path)
+
+
+def get_selected_pack_from_registry(registry: dict) -> Optional[dict]:
+    packs = registry.get("packs", [])
+    if not packs:
+        logger.error("❌ No packs found in registry")
+        return None
+    return select_pack(packs)
+
+
+def process_pack(action: str, root: Path, registry: dict, selected_pack: dict, dry_run: bool) -> None:
+    paths = get_pack_paths(root, selected_pack)
+
+    if action == "rename":
+        rename_images(paths.pack_dir, dry_run=dry_run)
+    elif action == "sizes":
+        update_pack_sizes(root, registry, selected_pack, dry_run=dry_run)
+    elif action == "both":
+        rename_images(paths.pack_dir, dry_run=dry_run)
+        update_pack_sizes(root, registry, selected_pack, dry_run=dry_run)
+    else:
+        raise ValueError(f"Unknown action: {action}")
+
+
+def run(action: str, dry_run: bool = False, process_all: bool = False) -> None:
+    root = get_root()
+    registry = load_registry(root)
+    if registry is None:
+        return
+
+    packs = registry.get("packs", [])
+
+    if process_all:
+        print(f"\nProcessing {len(packs)} pack(s)...")
+        for pack in packs:
+            print("\n────────────────────────────")
+            print(f"{pack.get('name', 'Unnamed')} ({pack.get('id', 'no-id')})")
+            print("────────────────────────────")
+            process_pack(action, root, registry, pack, dry_run)
+        return
+
+    selected_pack = get_selected_pack_from_registry(registry)
+    if selected_pack is None:
+        return
+
+    process_pack(action, root, registry, selected_pack, dry_run)
+
+
+# ─────────────────────────────────────────────────────────────
+# CLI
+# ─────────────────────────────────────────────────────────────
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(description="Pack maintenance tool")
+    parser.add_argument(
+        "action",
+        choices=("rename", "sizes", "both"),
+        nargs="?",
+        default="both",
+        help="What to run",
+    )
+    parser.add_argument(
+        "--dry-run",
+        action="store_true",
+        help="Preview changes without writing files",
+    )
+    parser.add_argument(
+        "--all",
+        action="store_true",
+        help="Process all packs",
+    )
+    return parser.parse_args()
+
+
+def main() -> None:
+    args = parse_args()
+    run(action=args.action, dry_run=args.dry_run, process_all=args.all)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/update_manifest_registry.py b/update_manifest_registry.py
deleted file mode 100644
index d70e2aa..0000000
--- a/update_manifest_registry.py
+++ /dev/null
@@ -1,193 +0,0 @@
-# update_pack_sizes.py
-#
-# Updates the selected pack by:
-# - recalculating each character's sizeBytes from its image file
-# - updating registry.json totalSizeBytes
-# - updating registry.json characterCount
-# - updating registry.json updatedAt
-#
-# Notes:
-# - Missing images are skipped and assigned sizeBytes = 0
-# - Missing images are NOT counted in characterCount
-# - Character objects are written on a single line for readability
-
-from __future__ import annotations
-
-import json
-from datetime import datetime
-from pathlib import Path
-from typing import Optional
-
-REGISTRY_FILENAME = "registry.json"
-IMAGE_EXTENSIONS = (".png", ".jpg", ".jpeg", ".webp", ".avif")
-
-
-def format_bytes(size: int) -> str:
-    return f"{size / 1024:.1f} KB"
-
-
-def load_json(path: Path) -> dict:
-    return json.loads(path.read_text(encoding="utf-8"))
-
-
-def save_json(path: Path, data: dict) -> None:
-    path.write_text(
-        json.dumps(data, indent=2, ensure_ascii=False) + "\n",
-        encoding="utf-8",
-    )
-
-
-def find_character_image(characters_dir: Path, slug: str) -> Optional[Path]:
-    for ext in IMAGE_EXTENSIONS:
-        candidate = characters_dir / f"{slug}{ext}"
-        if candidate.exists():
-            return candidate
-    return None
-
-
-def ordered_character_payload(character: dict) -> dict:
-    ordered: dict = {}
-    for key in ("name", "slug", "dlc", "sizeBytes"):
-        if key in character:
-            ordered[key] = character[key]
-
-    for key, value in character.items():
-        if key not in ordered:
-            ordered[key] = value
-
-    return ordered
-
-
-def write_manifest(manifest_path: Path, manifest: dict) -> None:
-    manifest_copy = dict(manifest)
-    characters = manifest_copy.pop("characters", [])
-
-    base_json = json.dumps(manifest_copy, indent=2, ensure_ascii=False)
-    if base_json.endswith("\n}"):
-        base_json = base_json[:-2]
-    elif base_json.endswith("}"):
-        base_json = base_json[:-1]
-    else:
-        raise ValueError("Unexpected JSON format while writing manifest.")
-
-    if characters:
-        character_lines = [
-            "    " + json.dumps(ordered_character_payload(character), ensure_ascii=False)
-            for character in characters
-        ]
-        characters_json = (
-            '  "characters": [\n'
-            + ",\n".join(character_lines)
-            + "\n  ]\n"
-            + "}"
-        )
-    else:
-        characters_json = '  "characters": []\n}'
-
-    manifest_path.write_text(
-        base_json + ",\n" + characters_json + "\n",
-        encoding="utf-8",
-    )
-
-
-def select_pack(packs: list[dict]) -> Optional[dict]:
-    print("\nAvailable packs:\n")
-    for index, pack in enumerate(packs, start=1):
-        print(f"{index}. {pack['name']} ({pack['id']})")
-
-    raw = input("\nSelect pack number: ").strip()
-    try:
-        selected_index = int(raw) - 1
-    except ValueError:
-        print("\n❌ Invalid number")
-        return None
-
-    if selected_index < 0 or selected_index >= len(packs):
-        print("\n❌ Invalid selection")
-        return None
-
-    return packs[selected_index]
-
-
-def update_pack(root: Path, registry: dict, selected_pack: dict) -> None:
-    pack_dir = root / selected_pack["id"]
-    manifest_path = pack_dir / "manifest.json"
-    characters_dir = pack_dir / "characters"
-
-    if not manifest_path.exists():
-        print("\n❌ manifest.json not found")
-        return
-
-    if not characters_dir.exists():
-        print("\n❌ characters folder not found")
-        return
-
-    manifest = load_json(manifest_path)
-    characters = manifest.get("characters", [])
-
-    print(f'\nUpdating "{manifest["name"]}"...\n')
-
-    total_size_bytes = 0
-    valid_character_count = 0
-
-    for character in characters:
-        slug = character["slug"]
-        image_path = find_character_image(characters_dir, slug)
-
-        if image_path is None:
-            character["sizeBytes"] = 0
-            print(f"⚠ Missing image for {slug}")
-            continue
-
-        size = image_path.stat().st_size
-        character["sizeBytes"] = size
-        total_size_bytes += size
-        valid_character_count += 1
-
-        print(f"✓ {slug} -> {format_bytes(size)}")
-
-    registry_pack = next(
-        (pack for pack in registry.get("packs", []) if pack["id"] == manifest["id"]),
-        None,
-    )
-
-    if registry_pack is None:
-        print("\n❌ Pack not found in registry")
-        return
-
-    registry_pack["totalSizeBytes"] = total_size_bytes
-    registry_pack["characterCount"] = valid_character_count
-    registry["updatedAt"] = datetime.now().strftime("%Y-%m-%d")
-
-    write_manifest(manifest_path, manifest)
-    save_json(root / REGISTRY_FILENAME, registry)
-
-    print("\n✅ Done!\n")
-    print(f"Characters: {valid_character_count}")
-    print(f"Total size: {format_bytes(total_size_bytes)} ({total_size_bytes} bytes)")
-
-
-def main() -> None:
-    root = Path(__file__).parent.resolve()
-    registry_path = root / REGISTRY_FILENAME
-
-    if not registry_path.exists():
-        print("❌ registry.json not found")
-        return
-
-    registry = load_json(registry_path)
-    packs = registry.get("packs", [])
-
-    if not packs:
-        print("❌ No packs found in registry")
-        return
-
-    selected_pack = select_pack(packs)
-    if selected_pack is None:
-        return
-
-    update_pack(root, registry, selected_pack)
-
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file
diff --git a/update_slug.py b/update_slug.py
deleted file mode 100644
index e913ac0..0000000
--- a/update_slug.py
+++ /dev/null
@@ -1,263 +0,0 @@
-# rename_images_to_slug.py
-#
-# Renames character images inside a selected pack's /characters folder
-# to their manifest slug.
-#
-# Example:
-# "Ryu Render.png" -> "ryu.png"
-#
-# Matching rules:
-# - compares normalized filenames against character names
-# - ignores spaces, punctuation, apostrophes and case
-# - preserves original extension
-#
-# Safe behavior:
-# - skips already-correct files
-# - warns about unmatched files
-# - warns about duplicate matches
-# - never overwrites existing files
-
-from __future__ import annotations
-
-import json
-import re
-from pathlib import Path
-from typing import Optional
-
-REGISTRY_FILENAME = "registry.json"
-
-IMAGE_EXTENSIONS = (
-    ".png",
-    ".jpg",
-    ".jpeg",
-    ".webp",
-    ".avif",
-)
-
-
-def load_json(path: Path) -> dict:
-    return json.loads(path.read_text(encoding="utf-8"))
-
-
-def normalize(text: str) -> str:
-    """
-    Normalize text for fuzzy filename matching.
-
-    Example:
-    "Chun-Li" -> "chunli"
-    "Ryu Render" -> "ryurender"
-    """
-
-    text = text.lower()
-
-    # Remove extension if present
-    text = Path(text).stem
-
-    # Remove non-alphanumeric chars
-    text = re.sub(r"[^a-z0-9]", "", text)
-
-    return text
-
-
-def select_pack(packs: list[dict]) -> Optional[dict]:
-    print("\nAvailable packs:\n")
-
-    for index, pack in enumerate(packs, start=1):
-        print(f"{index}. {pack['name']} ({pack['id']})")
-
-    raw = input("\nSelect pack number: ").strip()
-
-    try:
-        selected_index = int(raw) - 1
-    except ValueError:
-        print("\n❌ Invalid number")
-        return None
-
-    if selected_index < 0 or selected_index >= len(packs):
-        print("\n❌ Invalid selection")
-        return None
-
-    return packs[selected_index]
-
-
-def build_character_lookup(characters: list[dict]) -> dict[str, str]:
-    """
-    Build normalized name -> slug mapping.
-
-    Example:
-    "chunli" -> "chun-li"
-    """
-
-    lookup = {}
-
-    for character in characters:
-        name = character["name"]
-        slug = character["slug"]
-
-        lookup[normalize(name)] = slug
-
-    return lookup
-
-
-def rename_images(pack_dir: Path) -> None:
-    manifest_path = pack_dir / "manifest.json"
-    characters_dir = pack_dir / "characters"
-
-    if not manifest_path.exists():
-        print("\n❌ manifest.json not found")
-        return
-
-    if not characters_dir.exists():
-        print("\n❌ characters folder not found")
-        return
-
-    manifest = load_json(manifest_path)
-
-    lookup = build_character_lookup(
-        manifest.get("characters", [])
-    )
-
-    image_files = [
-        file
-        for file in characters_dir.iterdir()
-        if file.is_file()
-        and file.suffix.lower() in IMAGE_EXTENSIONS
-    ]
-
-    if not image_files:
-        print("\n❌ No images found")
-        return
-
-    print(f'\nScanning "{manifest["name"]}"...\n')
-
-    renamed_count = 0
-
-    for image_file in image_files:
-        normalized_filename = normalize(
-            image_file.name
-        )
-
-        matched_slug = None
-
-        # Exact normalized match
-        if normalized_filename in lookup:
-            matched_slug = lookup[
-                normalized_filename
-            ]
-
-        else:
-            # Partial fuzzy fallback
-            matches = [
-                slug
-                for normalized_name, slug in lookup.items()
-                if normalized_name in normalized_filename
-                or normalized_filename in normalized_name
-            ]
-
-            if len(matches) == 1:
-                matched_slug = matches[0]
-
-            elif len(matches) > 1:
-                print(
-                    f"⚠ Multiple matches for "
-                    f"{image_file.name}"
-                )
-                continue
-
-        if matched_slug is None:
-            print(
-                f"⚠ No character match for "
-                f"{image_file.name}"
-            )
-            continue
-
-        new_filename = (
-            matched_slug
-            + image_file.suffix.lower()
-        )
-
-        new_path = (
-            characters_dir
-            / new_filename
-        )
-
-        # Already correct
-        if image_file.name.lower() == new_filename.lower():
-            if image_file.name != new_filename:
-                image_file.rename(new_path)
-                print(
-                    f"✓ {image_file.name} "
-                    f"-> {new_filename}"
-                )
-                renamed_count += 1
-            else:
-                print(f"✓ {image_file.name}")
-
-            continue
-
-        # Prevent overwrite
-        if new_path.exists():
-            print(
-                f"⚠ Target already exists: "
-                f"{new_filename}"
-            )
-            continue
-
-        image_file.rename(new_path)
-
-        renamed_count += 1
-
-        print(
-            f"✓ {image_file.name} "
-            f"-> {new_filename}"
-        )
-
-    print("\n✅ Done!\n")
-    print(f"Renamed: {renamed_count}")
-
-
-def main() -> None:
-    root = Path(__file__).parent.resolve()
-
-    registry_path = (
-        root / REGISTRY_FILENAME
-    )
-
-    if not registry_path.exists():
-        print(
-            "❌ registry.json not found"
-        )
-        return
-
-    registry = load_json(
-        registry_path
-    )
-
-    packs = registry.get(
-        "packs",
-        [],
-    )
-
-    if not packs:
-        print(
-            "❌ No packs found"
-        )
-        return
-
-    selected_pack = select_pack(
-        packs
-    )
-
-    if selected_pack is None:
-        return
-
-    pack_dir = (
-        root
-        / selected_pack["id"]
-    )
-
-    rename_images(pack_dir)
-
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file