Capture mesh-catalog at feat/r4g (2246ccc4) with the templates its manifests name and its predefined.json, and lay the copy out as a repository's root

The catalogue's manifests moved their content into template files and fall back to predefined keys, so a copy of
module.json alone no longer passes the catalogue's own check; the bus's Dockerfile is gone from the catalogue.

testdata/beside/mesh-catalog/modules/postgres/files/consumers.json

@@ -0,0 +1 @@
+${consumers:postgres-database}

testdata/beside/mesh-catalog/modules/postgres/module.json.captured

@@ -1,6 +1,7 @@
 {
   "module": "postgres",
   "version": "1",
+  "moved": true,
   "upgrade": {
     "policy": "record",
     "why": "a provider whose restart drops every consumer on its machine, and whose new major version changes its data's format: a person takes each build, after a backup (hq ADR 0236)"
@@ -60,8 +61,8 @@
     "postgres-database": "${dir:grants}"
   },
   "own-secrets": {
-    "superuser": "${dir:state}/superuser.secret",
-    "reader": "${dir:state}/reader.secret"
+    "superuser": "${dir:data}/superuser.secret",
+    "reader": "${dir:data}/reader.secret"
   },
   "data": {
     "own": [
@@ -92,29 +93,49 @@
   },
   "resources": [
     {
-      "id": "state",
+      "id": "data",
       "type": "directory",
       "mode": "0700",
-      "place": "."
+      "place": "mesh",
+      "unknown": "program"
+    },
+    {
+      "id": "state",
+      "type": "directory",
+      "path": "/var/lib/postgres",
+      "owner": "postgres",
+      "mode": "0700",
+      "unknown": "program"
     },
     {
       "id": "grants",
       "type": "directory",
-      "mode": "0700"
+      "path": "${dir:data}/grants",
+      "mode": "0700",
+      "unknown": "program"
+    },
+    {
+      "id": "consumers",
+      "type": "file",
+      "path": "${dir:data}/consumers.json",
+      "mode": "0600",
+      "template": "files/consumers.json"
     },
     {
       "id": "store-data",
       "type": "directory",
       "path": "/var/lib/mesh-store",
       "mode": "0700",
-      "owner": "999:70"
+      "owner": "999:70",
+      "unknown": "program"
     },
     {
       "id": "dumps",
       "type": "directory",
       "path": "${dir:store-data}/dumps",
       "mode": "0700",
-      "owner": "999:70"
+      "owner": "999:70",
+      "unknown": "program"
     },
     {
       "id": "server",
@@ -134,7 +155,7 @@
       ],
       "volumes": [
         "/var/lib/mesh-store:/var/lib/postgresql/data",
-        "${dir:state}/superuser.secret:/run/secrets/superuser:ro"
+        "${dir:data}/superuser.secret:/run/secrets/superuser:ro"
       ]
     },
     {
@@ -157,11 +178,23 @@
         ],
         "env": {
           "MESH_PROVISION_POSTGRES": "postgres://postgres@127.0.0.1:${port:5432}/postgres?sslmode=disable",
-          "MESH_PROVISION_PASSWORD_FILE": "${dir:state}/superuser.secret",
+          "MESH_PROVISION_PASSWORD_FILE": "${dir:data}/superuser.secret",
           "MESH_RECEIVES": "${dir:grants}/mesh.json",
-          "MESH_POSTGRES_READER_PASSWORD_FILE": "${dir:state}/reader.secret"
+          "MESH_POSTGRES_READER_PASSWORD_FILE": "${dir:data}/reader.secret",
+          "MESH_CONSUMERS_FILE": "${dir:data}/consumers.json"
         }
+      },
+      {
+        "name": "files",
+        "kind": "archive",
+        "from": "files"
       }
     ]
-  }
+  },
+  "state": [
+    "bound"
+  ],
+  "reads": [
+    "mesh-controller.assignments"
+  ]
 }