Categories from the inner name, spots and groups; fix the name rules

Migration 1200 passed regexes with `?` through knex, which made them
bindings: the live function held blu-$1ray, web-$2dl and h\.$326[45], so
BluRay, WEB-DL and H.264 names without a resolution were Misc. 93% of
recent releases were Misc, as the category came from the name alone.

category becomes a plain column (DROP EXPRESSION, no rewrite) set by a
trigger: the name's category (fixed, no `?` anywhere; adds XXX,
audiobooks, console and PC games, and TV codes like S01e07[ and
S04E01E02), else the prober's inner name's, else one given before (a
spot's), else the groups'. The spot inspector sets a spot's category
(spot_category) on Misc releases it links and on its own releases. The
Newznab and web category lists gain Console, PC Games, Audiobook, Anime,
XXX and Comics. releases:recategorize recomputes existing rows in id
batches, writing only changed rows and waiting under a free-space floor.

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

app/services/spot_inspector.ts

@@ -294,6 +294,12 @@ export class SpotInspector {
           .ignore()
         await trx.from('releases').whereIn('id', [...perRelease.keys()]).update({ passworded: true })
       }
+      // The spot's category for the ones whose names say nothing (migration 5200: spot_category).
+      await trx.rawQuery(`UPDATE releases SET category = c FROM (SELECT spot_category(?::integer, ?::jsonb) AS c) s WHERE id = ANY(?) AND category = 8010 AND c IS NOT NULL`, [
+        spot.category,
+        JSON.stringify(spot.subcats ?? {}),
+        [...perRelease.keys()],
+      ])
       const top = [...perRelease.entries()].sort((a, b) => b[1] - a[1])[0]
       // The NZB is only kept for a release of the spot's own: the header pass's releases have their chunks.
       await trx.from('spots').where('message_id', spotId).update({ matched: fileRelease.size, release_id: top ? top[0] : null, nzb: null })
@@ -347,6 +353,8 @@ export class SpotInspector {
         readable: true,
         passworded: spot.password ? true : null,
         settled_at: new Date(),
+        // Kept when its title says nothing (the category trigger, migration 5200).
+        category: db.raw('coalesce(spot_category(?::integer, ?::jsonb), 8010)', [spot.category, JSON.stringify(spot.subcats ?? {})]),
       })
       .onConflict('release_key')
       .ignore()