Convert four hal modules: lidarr, mongodb, mssql, mosquitto

Mirrors the proven catalog patterns field-for-field:
- lidarr  -> the Servarr twin of radarr/sonarr (API v1, artist content); no
  provisioner (it is a consumer app).
- mongodb -> postgres shape: mongodb-database provider, provisioner mints a
  per-consumer db+user (ADR 0053), client shells to mongosh (no npm driver,
  the psql convention).
- mssql   -> postgres shape: mssql-database provider, sqlcmd client.
- mosquitto -> redis shape: mqtt-topic provider via the Dynamic Security
  plugin, deliberately avoiding hal's password_file (that file is nox issue
  011 exactly); provisioner mints a per-consumer MQTT client+role.

All four typecheck (strict, NodeNext) against the built @novox/mesh-sdk, and
their service images are digest-pinned to resolved registry digests. The
mesh-runtime-<mod> images keep the all-zeros placeholder the pipeline pins,
as postgres/redis do, and must bundle each module's CLI (mongosh/sqlcmd/
mosquitto_ctrl) as mesh-runtime-postgres bundles psql.

Not yet lab-verified: each module lists in-code what an integration test must
prove (auth model, provisioner reconcile, mosquitto dynsec bootstrap ordering).

Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF

modules/mongodb/module.json

@@ -0,0 +1,117 @@
+{
+  "module": "mongodb",
+  "version": "1",
+  "provides": [
+    {
+      "name": "mongodb-database",
+      "scope": "mesh"
+    }
+  ],
+  "capabilities": [
+    "container-runtime"
+  ],
+  "emits": [
+    "module.mongodb.database.provisioned",
+    "module.mongodb.database.deprovisioned"
+  ],
+  "consumes": [
+    "module.mongodb.database.provisioned",
+    "module.mongodb.database.deprovisioned"
+  ],
+  "listens": [
+    {
+      "port": 27017,
+      "protocol": "tcp",
+      "from": "mesh",
+      "why": "modules on any machine that were granted a database"
+    }
+  ],
+  "serves": {
+    "mongodb-database": {}
+  },
+  "receives": {
+    "mongodb-database": "/var/lib/mongodb/grants/mesh.json"
+  },
+  "grants": {
+    "mongodb-database": "/var/lib/mongodb/grants"
+  },
+  "own-secrets": {
+    "root": "/var/lib/mongodb/root.secret",
+    "broker": "/var/lib/mesh/mongodb/broker"
+  },
+  "resources": [
+    {
+      "id": "mesh-state",
+      "type": "directory",
+      "path": "/var/lib/mesh/mongodb",
+      "mode": "0700"
+    },
+    {
+      "id": "state",
+      "type": "directory",
+      "path": "/var/lib/mongodb",
+      "mode": "0700"
+    },
+    {
+      "id": "grants",
+      "type": "directory",
+      "path": "/var/lib/mongodb/grants",
+      "mode": "0700"
+    },
+    {
+      "id": "root-env",
+      "type": "file",
+      "path": "/var/lib/mongodb/root.env",
+      "mode": "0600",
+      "content": "MONGO_INITDB_ROOT_PASSWORD=${secret:root}\n"
+    },
+    {
+      "id": "data",
+      "type": "directory",
+      "path": "/services/mongodb/db-data",
+      "mode": "0700"
+    },
+    {
+      "id": "net",
+      "type": "network",
+      "name": "mongodb"
+    },
+    {
+      "id": "server",
+      "type": "container",
+      "name": "mongo",
+      "image": "mongo@sha256:e3fa459b4f4b72f3257c67a23c145e250b8b5700f033860392c68539b998bbe3",
+      "network": "mongodb",
+      "env": {
+        "MONGO_INITDB_ROOT_USERNAME": "root"
+      },
+      "env-file": [
+        "/var/lib/mongodb/root.env"
+      ],
+      "ports": [
+        "27017"
+      ],
+      "volumes": [
+        "/services/mongodb/db-data:/data/db"
+      ]
+    },
+    {
+      "id": "runtime",
+      "type": "container",
+      "name": "mesh-mongodb",
+      "image": "mesh-runtime-mongodb@sha256:0000000000000000000000000000000000000000000000000000000000000000",
+      "network": "mongodb",
+      "volumes": [
+        "/var/lib/mesh/mongodb/broker:/run/secrets/broker:ro",
+        "/var/lib/mongodb/grants:/var/lib/mongodb/grants:ro",
+        "/var/lib/mongodb/root.secret:/run/secrets/root:ro"
+      ],
+      "env": {
+        "MESH_PROVISION_MONGODB": "mongodb://root@mongo:27017/admin?authSource=admin",
+        "MESH_PROVISION_PASSWORD_FILE": "/run/secrets/root",
+        "MESH_BROKER_FILE": "/run/secrets/broker",
+        "MESH_RECEIVES": "/var/lib/mongodb/grants/mesh.json"
+      }
+    }
+  ]
+}