feat(jobs): standing 15-minute codebase & fleet auditor job for muse

jobs/muse-auditor.json

@@ -0,0 +1,22 @@
+{
+  "name": "muse-auditor",
+  "description": "Codebase & Fleet Auditor for Muse — scan recent changes, spawn swarms, set follow-up timers",
+  "agent": "muse",
+  "schedule": "*/15 * * * *",
+  "timeout": 600,
+  "prompt_template": "Audit recent repo activity and worker health. Use box swarm to spawn worker tasks, set follow-up timers, and report findings.",
+  "sidechat": {
+    "create": true,
+    "reuse_key": "muse-auditor",
+    "name_template": "muse-audit-{date}"
+  },
+  "followup": {
+    "expect_reply": true,
+    "timeout": "30m",
+    "nudges": 1,
+    "escalate": "opm",
+    "route": "muse-audit"
+  },
+  "chain_next": null,
+  "on_failure": "alert"
+}