Sync READMEs and manuals to current script headers

Fix discrepancies found by auditing docs against headers:
- stability_watchdog.sh: wrong variable name (STRIKES → STRIKE_LIMIT) and wrong default (2hr → 12hr) in header
- Watchdogs manual: REBOOT_WINDOW_HRS example value was 2, should be 12
- Transcodes README: transcode_cleanup/manager table said "Every 3 min", should be "Every 7 minutes"
- Tools manual: fallback_state_reset.sh still marked "not yet built" — rewrite section to reflect current script
- Tools manual: claude_startup --setup flag doesn't exist; modes were inverted — fix and add --launch
- Tools README + manual: add docker_prune_images.sh (existed but undocumented)
- Tools manual: add play_state_sync.sh --full to flag reference
- Orchestrators README: arrs_failed_stalled_recovery runs via intermediate_sync (every 4hr), not standalone every 6hr
- Plugin README: add build.sh to scripts table
- Partnership README + manual: add partnership_transfer.sh and onboard_cancel.sh to script tables and flag reference

Orchestrators/README-Orchestrators.md

@@ -71,7 +71,7 @@ until someone manually opens Lidarr, identifies the problem, blocklists the rele
 and triggers a new search. This takes minutes to do — but nobody does it at 3am
 when it usually happens.
 
-The fix: `arrs_failed_stalled_recovery.sh` runs every 6 hours. It finds all
+The fix: `arrs_failed_stalled_recovery.sh` runs every 4 hours (via `intermediate_sync_maintenance.sh`). It finds all
 `importFailed`, `importPending`, `error`, and `stalled` items, blocklists them, removes
 them from the queue, and triggers a new search — automatically. By morning the failed
 import has already been replaced by a working one. No manual intervention required.
@@ -172,11 +172,10 @@ without `--log`.
 | `array_started.sh` | All array startup scripts in order | `array_start` event (Varaverk plugin hook) |
 | `watchdog_orchestrator.sh` | resource → docker → system → api_renew → stability watchdogs | Every 15 minutes |
 | `transcode_management.sh` | Cleanup then manager — order critical | Every 7 minutes |
-| `arrs_failed_stalled_recovery.sh` | Failed import + stalled download recovery | Every 6 hours |
 | `daily_sync_maintenance.sh` | git pull → sync → media maintenance → restarts | 1am daily |
 | `weekly_sync_maintenance.sh` | Stop → update → clean sync → start → weekly restarts | 2:30am Sunday |
 | `monthly_maintenance.sh` | Uptime-triggered heavy tasks — ZFS scrub, SMART tests | Daily check, fires when uptime ≥ 30d |
-| `intermediate_sync_maintenance.sh` | arr library sync, artwork, failed recovery | Every 4 hours |
+| `intermediate_sync_maintenance.sh` | arr sync + arrs_failed_stalled_recovery + optional rsync | Every 4 hours |
 
 ---
 
@@ -390,7 +389,7 @@ and Lidarr. Blocklists the bad release, removes it from the queue, and triggers
 new search — hands-free recovery while you sleep.
 
 ```bash
-# Scheduled: 0 */6 * * *   (every 6 hours)
+# Called by: intermediate_sync_maintenance.sh (every 4 hours)
 ```
 
 ---