Rework as scripts-centric, upload-only, gated beta lifecycle

Scripts become first-class: named, versioned, uploaded via the UI, optionally
scoped to a game or map. Any change that would land on scope-matched servers
(marking-required or new version of a scoped script) must first pass a beta.
The beta runs a per-server state machine — deploy -beta.gsc → wait empty →
Komodo restart → wait healthy → optionally wait for a real match end
(games_sp.log 'ExitLevel: executed') — before it's eligible for promotion.
Rollback is always available and restores from .OLD.

The shared/scripts mirror and its betas/ staging folder are gone. Every
server now has a tracked script inventory (server_scripts table), populated
only by explicit upload flows.

New: /scripts, /scripts/[id], /betas/[id] UI; /api/scripts + /api/betas +
/api/servers/[name]/scripts endpoints; scripts.ts, inventory.ts, beta.ts
(rewritten), beta-runner.ts, match-log.ts, komodoInspectHealthy().
Removed: push.ts, /api/push, BetaPanel, legacy importer.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

komodo/stack.toml

@@ -21,11 +21,10 @@ volumes = [
 extra_hosts = ["host.docker.internal:host-gateway"]
 
 [stack.services.web.env]
-SHARED_SCRIPTS = "/root/zombies/shared/scripts"
-SERVERS_ROOT   = "/root/zombies/t5"
-REL_DEST       = "runtime/plutonium/storage/t5/raw/scripts/sp"
-DB_PATH        = "/data/cherry.db"
-LEGACY_METADATA = "/root/zombies/script_metadata.json"
+SERVERS_ROOT     = "/root/zombies/t5"
+REL_DEST         = "runtime/plutonium/storage/t5/raw/scripts/sp"
+BETA_ARCHIVE_DIR = "/root/zombies/beta-archive"
+DB_PATH          = "/data/cherry.db"
 DEPLOY_KEEP_DAYS = "7"
 
 # secrets: bind via Komodo's env-file or secret store