feat(queue): add registerQueueCommand for mosaic queue CLI surface

Implements CU-05-03: adds queue list, stats, pause, resume, jobs tail,
and drain subcommands. Local adapter stubs unsupported ops with a clear
message. Wires into @mosaicstack/mosaic CLI via registerQueueCommand(program).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/queue/package.json

@@ -22,6 +22,7 @@
   },
   "dependencies": {
     "@mosaicstack/types": "workspace:*",
+    "commander": "^13.0.0",
     "ioredis": "^5.10.0"
   },
   "devDependencies": {