feat: harden CASAN production install lifecycle

.specify/level5/central-governance/policy-bundle.yaml

@@ -29,18 +29,18 @@ policies:
     owner: agentops-team
     required: true
 
-  - id: l5-tool-registry
-    path: packages/casan-harness/level5/tool-registry.yaml
+  - id: runtime-tool-registry
+    path: packages/casan-harness/config/tool-registry.yaml
     owner: platform-team
     required: true
 
-  - id: l5-fallback
-    path: packages/casan-harness/level5/model-fallback.yaml
+  - id: runtime-fallback
+    path: packages/casan-harness/config/model-fallback.yaml
     owner: platform-team
     required: true
 
-  - id: l5-drift
-    path: packages/casan-harness/level5/drift-policy.yaml
+  - id: runtime-drift
+    path: packages/casan-harness/config/drift-policy.yaml
     owner: quality-team
     required: true
 

.specify/level5/central-governance/policy-manifest.json

@@ -27,20 +27,20 @@
       "sha256": "3b8b7d1b71dd654bf600c5366b012daf7dea6415e71b50688872526bfac5af33"
     },
     {
-      "bytes": 2392,
-      "path": "packages/casan-harness/level5/tool-registry.yaml",
-      "sha256": "41be3e6a813e731213642f546184ec9e37601c93cd5e2eb9ee4833ad2d6c4634"
+      "bytes": 2395,
+      "path": "packages/casan-harness/config/tool-registry.yaml",
+      "sha256": "38221f5fb802368d7f6b6420529a529a7b425c1b63d21420c0264577275fea56"
     },
     {
-      "bytes": 722,
-      "path": "packages/casan-harness/level5/model-fallback.yaml",
-      "sha256": "731f98e9ca8182af9183de3711c0376c2e5daf38c769f27a5556d438aa53e2d7"
+      "bytes": 714,
+      "path": "packages/casan-harness/config/model-fallback.yaml",
+      "sha256": "b010426af5fc3a3e8a7be54ea954713e97750ccfbe78006a66afd569aa2adc06"
     },
     {
-      "bytes": 389,
-      "path": "packages/casan-harness/level5/drift-policy.yaml",
-      "sha256": "3d5ff7e5f06338d1a1673758ea33907ba0d5b19907ec8034d0e25f33ca248195"
+      "bytes": 392,
+      "path": "packages/casan-harness/config/drift-policy.yaml",
+      "sha256": "59b5fe3ad38cef7a299f59788265d67a01ca4be0d1cea19a920378afb405490c"
     }
   ],
-  "generated_at": "2026-07-08T09:20:55Z"
+  "generated_at": "2026-07-24T04:05:50Z"
 }

.specify/level5/central-governance/policy-manifest.sig

@@ -1 +1,3 @@
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