fix(lint): clear error-level violations across runtime and ui

src/skills/registrySource.ts

@@ -107,7 +107,7 @@ async function fetchRegistryJson(url: string, opts: SkillRegistryLoadOptions): P
     throw new Error(`Registry fetch failed: HTTP ${response.status}`);
   }
 
-  return await response.json();
+  return response.json();
 }
 
 export async function loadSkillRegistryCatalog(