F6: coalesce whole-show/season Plex watch-pushes into ONE background task
(push_bulk_state_to_plex) that reuses a single DB session + keep-alive Plex
client, instead of scheduling one task (own session + HTTP client) per episode.
F8: cache a show's live Plex enrichment (metadata + related) per rating_key for
a short TTL and fetch the two calls in parallel; repeat opens skip the network.
Raw payloads are cached; per-user shaping stays out. An empty related list is not
cached (plex.related swallows a transient failure as [] — don't pin it for the TTL).
F10: remove dead code — the pre-unified /browse route + browse(), the /people
route + people() + _person_photo(), api.plexPeople, interface PlexPerson, and the
orphaned plex.people i18n block. DRY: appendPlexFilters() shared by plexLibrary +
plexFacets; one exported plexDetailUi.Filterable (was Fil + Filterable); PlexInfo
migrated onto the shared plexDetailUi hooks/menu (DetailCustomizeMenu gained
overlay + extra props; useDetailPrefs exposes savePref; PrefToggle exported).
Reviewed (high) → clean. F7 (facet aggregate collapse) deferred: self-exclusion
gives each sub-aggregate a distinct WHERE, and no measurement shows /facets slow.
1. Series detail pages now match the movie info page: the customize menu lives in the
hero panel (top-right), the Cast/Seasons/Related strips sit in glassy panels, and the
menu is dynamic — Related shows can be toggled (new plexInfoRelated pref).
2. The Plex search box now survives F5 (persisted per-account like the filters).
3. Show + season hero posters get a hover Play/Resume overlay.
4. Card top-right watched toggle can now UN-watch: the watched/in-progress badges were
intercepting the click (no pointer-events-none), so the toggle underneath never fired.
5. Episode card: the watched check no longer jumps on hover (badge now shares the
toggle's box); every card's title/meta gets its own glassy translucent background and
the Add-to-playlist button is always visible (not hover-only).
6. Season-card 'In progress' label is readable again (solid dark badge over the poster).
7. On a season page the show title is clickable → back to the show (history-correct).
- Season cards (show page) gain a hover Play overlay, a clickable title, a quick
watched/unwatched toggle (whole season) and an add-whole-season-to-playlist button.
- Episode cards gain a hover watched/unwatched quick toggle (single episode) — in the
season page and the search Episodes section.
- Series show + season pages now use the same glassy HTPC look as the movie info page:
a faint fixed art backdrop + a customize menu (toggle the backdrop / hide the cast
row), factored into a shared lib/plexDetailUi (useDetailPrefs / useArtBackdrop /
DetailCustomizeMenu), reusing the movie info prefs (plexInfoArtBg/plexInfoCast) so the
toggle state is consistent across movies and series.
