Soft per-user clip quotas: dumpd pauses/resumes Syncthing folders by folder size (CLIPS_QUOTA_GB, per-user overrides file); clips page shows usage

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

README.md

@@ -123,6 +123,12 @@ asks for theirs; on submit, dumpd creates `clips/<username>` with the video-only
 to our Syncthing (REST API, key read from `/srv/media/.syncthing/config.xml`) and creates the receive-only
 folder `clips-<username>` shared with them (min free 300 GB). They accept the device + folder on their PC,
 point it at their clip directory, Send Only. The page shows pairing/connection/sync state. Idempotent.
+**Per-user quota (soft)**: dumpd measures every `clips/<user>` every 5 min and pauses that user's Syncthing
+folder when it exceeds the quota (default `CLIPS_QUOTA_GB=100` in `dumpd.service`), resuming automatically
+under 90 %. The clips page shows usage and the paused state. Overrides per user in `/etc/vanguard/clip-quotas.json`,
+e.g. `{"techy2493": 250, "newguy": 50}` (GB) — read live, no restart. A gamer frees space by deleting clips in
+their own folder (Syncthing mirrors the deletion). Hard byte-exact quotas would be XFS project quotas on `/srv`
+(needs a remount with `prjquota`); not set up.
 Manual fallback (admin, same result for the server folder):
 
     ./addClipUser.sh <username>        # creates /srv/media/clips/<username> with the video-only .stignore