- CSRF: hint uses VITE_BACKEND_PORT instead of hardcoded 8080
- Proxy: add /swagger to Vite dev server for Swagger doc.json (fixes YAMLException)
- playerService: validate media URL before load to avoid Invalid URI errors
- usePlayer: log invalid URL/network audio errors at DEBUG level
- SwaggerUI: log HTML-instead-of-JSON parse errors at DEBUG
- webhookService: log 5xx backend errors at DEBUG
- api client: log 5xx /webhooks errors at DEBUG (reduces duplicate noise)
Co-authored-by: Cursor <cursoragent@cursor.com>
- Skip retry for ERR_BAD_RESPONSE / HTML instead of JSON (wrong server)
- Log only first API retry attempt instead of all 3
- CSRF: friendly warn when wrong server, avoid duplicate logs
- App init: skip CSRF warn when wrong server (already shown)
- API client: skip CSRF refresh error log when wrong server
- ReactQuerySync: INFO → DEBUG for enable/disable messages
Co-authored-by: Cursor <cursoragent@cursor.com>
