- Move `sha256_hex` and cookie constants to module level; drop `token_is_hash` param in favour of regex auto-detection
- Make `_respond()` accept `status`/`headers`; add `_redirect()` helper to eliminate boilerplate in auth routes
- Simplify `_dispatch()` with a `PUBLIC_ROUTES` set and positive-logic early-return
- Restrict CORS header to file API; auth responses no longer send `Access-Control-Allow-Origin: *`
- Extract `clearPager()` in frontend and deduplicate `copyText` fallback path
eberkheev
a0c996b19d