Fix bad column definition

AGENTS.md

@@ -80,6 +80,11 @@ PHPUnit only (no Pest). Create tests: `php artisan make:test --phpunit {name}`
 - Laravel 13 route/middleware wiring lives in `bootstrap/app.php`; use that file when adding route groups, aliases, or middleware (for example the `/rss` mount)
 - In Docker/Sail, `Makefile` exports `.env` `SEARCH_DRIVER` as `COMPOSE_PROFILES`, so only the matching Manticore/Elasticsearch service starts
 
+### Manticore `releases_rt` signed columns
+
+- In Manticore, `integer` is **unsigned 32-bit**; negative DB values (e.g. `passwordstatus = -1`, `haspreview = -1`) are stored as large positives (e.g. `4294967295`), so `passwordstatus <= 1` filters never match. The `releases_rt` schema uses **`bigint`** for `passwordstatus` and `haspreview` so values stay signed.
+- Changing column types requires dropping and recreating the RT table(s); Manticore cannot `ALTER` attribute types in place. **`php artisan manticore:create-indexes --drop`** drops and recreates **every** index defined in [`app/Console/Commands/CreateManticoreIndexes.php`](app/Console/Commands/CreateManticoreIndexes.php) (releases, predb, movies, tvshows, secondaries, etc.) as empty shells. Then repopulate what you use, e.g. **`php artisan nntmux:populate --manticore --all`** or at minimum **`--releases`** (and other index flags as needed). Prefer a maintenance window: run **`php artisan tmux:stop`** (and pause queue workers that touch search) during drop/repopulate, then **`php artisan tmux:start`**. Optionally enable MySQL search fallback via `nntmux.mysql_search_fallback` while indexes are empty.
+
 ### Commands
 - 80+ auto-registered in `app/Console/Commands/`
 - Create with `php artisan make:` + `--no-interaction`