Poster search through a posters table and releases_poster_newest_idx; complete releases are final; the tail before everything (-3)

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

config/coordinator.ts

@@ -23,8 +23,11 @@ export default {
     everySeconds: env.get('TAIL_EVERY_SECONDS', 120),
     minArticles: env.get('TAIL_MIN_ARTICLES', 100_000),
     maxDelayMinutes: env.get('TAIL_MAX_DELAY_MINUTES', 15),
-    /** Before the history's 0 (oldest) … 1000 (newest). */
-    priority: -1,
+    /**
+     * Before everything: the history's 0 (oldest) … 1000 (newest), the stored ranges' -2 and ranges raised to -1 (the
+     * short gaps between done blocks went before the tail at -1 and it fell ~4 h behind; LOG.md 2026-10-16 (70)).
+     */
+    priority: -3,
   },
   /** A leased range without a heartbeat for this long goes back to the queue. */
   leaseTtlSeconds: env.get('LEASE_TTL_SECONDS', 15 * 60),