A-112: the node-engine reads recovery-wait-minutes from a file its manifest declares, 90 when missing

The manifest declares the file recovery-wait (content ${config:recovery-wait-minutes}); the node-engine reads it at its start and
does not call stdio.Config, which needs the runtime that launches a bundle.

Builds: design 47 G §633, A-112
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h

module.json

@@ -105,6 +105,13 @@
       "path": "/var/lib/mesh-host/operator-keys",
       "mode": "0644",
       "content": "${config:operator-signers}\n"
+    },
+    {
+      "id": "recovery-wait",
+      "type": "file",
+      "path": "/var/lib/mesh-host/recovery-wait-minutes",
+      "mode": "0644",
+      "content": "${config:recovery-wait-minutes}\n"
     }
   ]
 }