fix: Handle List[Component] return type from FigmaTokenSource

- FigmaTokenSource.extract() returns (TokenCollection, List[Component])
- figma-sync.py was expecting a Dict for component_registry
- Build component registry dict from Component objects

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/figma-sync.py

@@ -106,7 +106,7 @@ async def main():
     # --- Extraction ---
     try:
         source = FigmaTokenSource(figma_token=token, verbose=args.verbose)
-        token_collection, component_registry = await source.extract(file_key)
+        token_collection, components = await source.extract(file_key)
     except Exception as e:
         print(f"\n[ERROR] An error occurred during extraction: {e}", file=sys.stderr)
         # In verbose mode, print more details
@@ -120,13 +120,27 @@ async def main():
     print("\n[3/3] Writing output...")
     writer = OutputWriter(verbose=args.verbose)
     writer.write_token_collection(token_collection)
+
+    # Build component registry dict from List[Component]
+    component_registry = {
+        "file_key": file_key,
+        "component_count": len(components),
+        "components": [
+            {
+                "name": c.name,
+                "atomic_type": c.atomic_type.value if hasattr(c.atomic_type, 'value') else str(c.atomic_type),
+                "variant_count": len(c.variants) if c.variants else 0,
+            }
+            for c in components
+        ]
+    }
     writer.write_components(component_registry)
 
     # --- Summary ---
     print_summary(
-        file_name=component_registry.get("file_name", "Unknown"),
+        file_name=file_key,
         token_count=len(token_collection),
-        component_count=component_registry.get("component_count", 0),
+        component_count=len(components),
     )
 
     print("\n[OK] Sync successful!")