Library: filter by file properties (quality, codec, HDR, DV, language)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

README.md

@@ -8,7 +8,7 @@ A terminal UI to search for movies and series with [Radarr](https://radarr.video
   optionally start the automatic search.
 - **Interactive search**: list the releases Radarr/Sonarr find (approved or rejected, with reasons),
   sort and filter them, and grab one. Series: pick a season or a single episode first.
-- **Library**: browse movies (top) and series (below) with a details pane on the right, filter by missing / downloaded / monitored, toggle
+- **Library**: browse movies (top) and series (below) with a details pane on the right, filter by status (missing / downloaded / monitored) and by file properties (quality, x265 / x264 / AV1, HDR, Dolby Vision, language), toggle
   monitoring, trigger searches. Series open into seasons and episodes with per-season and
   per-episode monitoring, automatic search and release search.
 - **Downloads**: SABnzbd queue and history plus the Radarr/Sonarr queues. Pause/resume, delete,
@@ -56,7 +56,7 @@ Keep the file private (`chmod 600`); it holds your API keys.
 | `/` | focus search box |
 | `Enter`, `a` | add selected title |
 | `i` | interactive release search |
-| `Tab`, `f`, `/`, `t`, `s`, `i`/`Enter`, `r` (library) | movies/series list, filter, text filter, monitor, search, releases/episodes, reload |
+| `Tab`, `f`, `F`, `/`, `t`, `s`, `i`/`Enter`, `r` (library) | movies/series list, status filter, file-property filter, text filter, monitor, search, releases/episodes, reload |
 | `Enter`, `i`, `s`, `t` (episodes) | expand season / releases, release search, search, monitor |
 | `Enter`/`g`, `s`, `f` (release list) | grab, cycle sort, hide rejected |
 | `p`, `d`, `t`, `b`, `r` (downloads) | pause, delete, retry, blocklist, refresh |