Take the catalogue's composition rules into the node-engine

ADR 0593 §7: the composer with its refusals leaves mesh-sdk, so mesh-sdk
carries no composition rule. The catalogue functions only the
node-engine's composition reaches (Resolve, Resolution's Compose,
Declaration, DataItems, LeftOut, Rules and the rest, the settings,
placeholder and template refusals, the rendering helpers) are copied
with their tests into internal/compose/resolution; a method of a
mesh-sdk shape becomes a function taking it first. The composition
calls its own copies, and the captured catalogue its tests read lives
here now, shared by mesh-compose's tests.

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

testdata/beside/mesh-catalog/modules/powerlevel10k/module.json.captured

@@ -0,0 +1,49 @@
+{
+  "module": "powerlevel10k",
+  "version": "1",
+  "moved": true,
+  "resources": [
+    {
+      "id": "theme",
+      "type": "archive",
+      "path": "${machine:account-home}/.local/share/powerlevel10k",
+      "owner": "${machine:account}",
+      "artifact": "theme",
+      "unknown": "move-out",
+      "knows": ["powerlevel9k.zsh-theme.zwc", "powerlevel10k.zsh-theme.zwc", "internal/p10k.zsh.zwc", "internal/icons.zsh.zwc", "internal/configure.zsh.zwc", "internal/worker.zsh.zwc", "internal/parser.zsh.zwc", "gitstatus/gitstatus.plugin.zsh.zwc", "gitstatus/install.zwc"]
+    },
+    {
+      "id": "configuration",
+      "type": "archive",
+      "path": "${machine:account-home}/.config/powerlevel10k",
+      "owner": "${machine:account}",
+      "artifact": "configuration",
+      "unknown": "move-out"
+    }
+  ],
+  "items": [
+    {
+      "collection": "shell:zsh:normal",
+      "template": "files/zsh-normal"
+    }
+  ],
+  "build": {
+    "artifacts": [
+      {
+        "name": "theme",
+        "kind": "archive",
+        "from": "theme"
+      },
+      {
+        "name": "configuration",
+        "kind": "archive",
+        "from": "config"
+      },
+      {
+        "name": "files",
+        "kind": "archive",
+        "from": "files"
+      }
+    ]
+  }
+}