Timecode: nominal fps + proper drop-frame detection, shell-safe plan output; streams never VFR-re-encoded; gap list in the sidecar; docs

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

STATUS.md

@@ -83,6 +83,7 @@ Source of truth: this repo, `techy/Media-Server-Setup` on the stack's own Gitea
 - Caddy runs in a container: anything it serves from disk must be a mount (`/srv/live` was missing → 404).
 - Go Live quality depends on the browser's encoder: Windows Chrome uses the GPU (fine); Linux Chromium on NVIDIA is software H.264 Baseline (soft at any bitrate, CPU-limited at 1440p60) and cannot be fixed by flags — Linux streamers use OBS. The stats strip shows encoder + profile.
 - Several videos inside one non-season folder = ONE Jellyfin episode with "versions". Streams are therefore published flat as `<Title>__<ts>.mp4` in the streamer's folder (plugin 0.1.3 parses the title from the name). Four or five helmet cams a night each get their own episode.
+- Streams are never re-encoded for VFR/gaps (dropped frames are legitimate; a 3 h re-encode is hours of CPU). The timecode sidecar lists gaps instead. Clips still get CFR.
 - The sweep's VFR check used a gawk-only function; Debian's mawk made it pass everything silently. Portable now.
 - A deploy block that is only half-run leaves old binaries in `/usr/local/bin`; `grep -c` the installed script before blaming logic.
 - MediaMTX hot-reloads `paths`/recording settings but NOT `authMethod`/auth settings: those need a container restart (between streams).