Add config CRUD, background management, and org-theme endpoints

Dikirim

29 Maret 2026 pukul 21.44 UTC

Penulis

Kamo

Commit

1005dca

All endpoints enforce MANAGE_MEET_SETTINGS privilege. Config auto-creates with defaults on first access per org. Background uploads go to MinIO with SHA-256 hash naming. Org theme backgrounds fetched read-only from ThemeBackground table.