Fix TypeScript error: remove localization argument from buildManifest call

The buildManifest function signature has the localization parameter
commented out (expecting 13 params), but the function call was still
passing it as the 14th argument, causing a type error.

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

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

src/cli/init.ts

@@ -1026,7 +1026,6 @@ export async function initExtension(
       compatibility,
       userConfig,
       optionalFields,
-      localization,
     );
 
     // Write manifest