Judge: write only changed verdicts; scraped and locked by index

A round took 22-29 min an hour: every match went through the insert's
conflict check (60-150 s a rule), scraped and locked each scanned all of
releases. The spot inspector's releases now add their poster to posters.

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

tests/functional/release_judge.spec.ts

@@ -59,6 +59,8 @@ test.group('ReleaseJudge', (group) => {
 
     const scraped = await release('Jamie Lee Curtis Nude Celebrity Pictures', { poster: '@_CelebMovie_@', source: 'subject' })
     const celeborn = await release('Some.Album.2010', { poster: 'celeborn@not.here (Celeborn)', source: 'subject' })
+    // Scraped posters are found through posters (the batch store adds each release's).
+    await db.table('posters').multiInsert([{ poster: '@_CelebMovie_@' }, { poster: 'celeborn@not.here (Celeborn)' }])
     const locked = await release('Locked.Thing', { passworded: true })
 
     const unlocked = await release('Known.Password', { passworded: true })
@@ -107,6 +109,9 @@ test.group('ReleaseJudge', (group) => {
     await db.table('release_passwords').insert({ release_id: locked, password: 'found', source: 'nzb' })
     const again = await new ReleaseJudge().round()
     assert.equal(again.rules.locked.removed, 1)
+    // Verdicts that stay are not written again.
+    assert.equal(again.rules.repeated.added, 0)
+    assert.equal(again.rules.fake.added, 0)
     assert.isNull(await db.from('release_verdicts').where('release_id', locked).first())
   })
 })