Notes/server
Claudio Schaad be421d83cb Rename Book to Topic throughout the app
The book/topic field was really always a general-purpose tag, and now
that notes can come from more than just books (camera-scanned pages,
free text), "book" was misleading in the UI as well as the code.
Renames files, functions, variables, the API route (/api/books ->
/api/topics), the note payload field, and the cache TTL env var
(BOOK_CACHE_TTL_MS -> TOPIC_CACHE_TTL_MS) for consistency.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C3DGg1pvmvf81zXs4pk1J7
2026-08-27 18:55:51 +02:00
..
src Rename Book to Topic throughout the app 2026-08-27 18:55:51 +02:00
package.json Scaffold Reading Notes app: React/Vite PWA client, Express server with Nextcloud Collectives integration 2026-08-26 20:07:40 +02:00
tsconfig.json Scaffold Reading Notes app: React/Vite PWA client, Express server with Nextcloud Collectives integration 2026-08-26 20:07:40 +02:00