Voyager 3 schema: the slim catalog (migration 6000, the reset) and blocks (6100)

releases rebuilt without its text copies: poster_id, group_set_id,
bytea keys, source smallint, edge, settled_at as the finish. posters by
id, group_sets. blocks as the lease unit, ranges.block_id. fragments,
range_blocks, release_final, the settler and the fragment merger gone;
release_chunks, rule_counts and rule_samples keyed by block. Cold tables
on CHUNK_TABLESPACE. Migration 6000 truncates the catalog and refuses
without VOYAGER3_RESET=1.

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

app/services/release_judge.ts

@@ -102,10 +102,10 @@ export const RULES: Rule[] = [
   {
     name: 'unusable',
     says: 'random names, no name inside, no par2 or inner-name merge, no spot, a day after settling, and final',
-    // Final (release_final): next to an unread range its par2 or the rest of its files may still come (LOG.md 2026-10-16 (67)).
+    // Finished (settled_at): a provisional tail release's par2 or the rest of its files may still come.
     sql: (scoped) => `SELECT r.id FROM releases r ${only(scoped, 'r.id')}
           WHERE r.settled_at < now() - interval '1 day' AND NOT r.readable AND r.inner_name IS NULL
-            AND release_final(r.group_id, r.first_article, r.last_article, r.posted_at, r.last_posted_at, r.complete)
+            AND r.settled_at IS NOT NULL
             AND NOT EXISTS (SELECT 1 FROM release_merges m WHERE m.into_id = r.id)
             AND NOT EXISTS (SELECT 1 FROM release_spots s WHERE s.release_id = r.id)
             AND NOT EXISTS (SELECT 1 FROM par2_sets p WHERE p.release_id = r.id)`,