refactor: rename api-hooks.ts to apiHooks.ts for consistency

- Renamed api-hooks.ts to apiHooks.ts to follow camelCase convention
- Updated all 21 import statements across the codebase
- Maintains consistency with other non-component files (apiClient.tsx, useAuthReady.ts, etc.)
- Follows established naming pattern: PascalCase for components, camelCase for utilities/hooks

www/app/(app)/transcripts/useTopics.ts

@@ -1,4 +1,4 @@
-import { useTranscriptTopics } from "../../lib/api-hooks";
+import { useTranscriptTopics } from "../../lib/apiHooks";
 import type { components } from "../../reflector-api";
 
 type GetTranscriptTopic = components["schemas"]["GetTranscriptTopic"];