Revert "Merge pull request 'Revert L3: its node-engine removed every held module on novox, the bus server among them (issue 774)' (#109) from revert/774-l3 into main"

This reverts commit c1b4533201, reversing
changes made to d8274204fb.

modules/mesh-delivery-checker/module.json

@@ -2,6 +2,17 @@
   "module": "mesh-delivery-checker",
   "version": "1",
   "slug": "checker",
+  "claims": [
+    {
+      "name": "mesh-delivery-checker",
+      "scope": "mesh",
+      "serves": [
+        "try",
+        "try-read",
+        "try-end"
+      ]
+    }
+  ],
   "consumes": [
     "mesh-build-go.toolchain.reported",
     "mesh-build-node.toolchain.reported"
@@ -23,8 +34,8 @@
     "mesh-build-go.toolchains",
     "mesh-build-node.steps",
     "mesh-build-node.toolchains",
-    "mesh-controller.assignments",
     "mesh-delivery-assigner.compositions",
+    "mesh-delivery-assigner.placement",
     "mesh-delivery-builder.builds",
     "mesh-delivery-gate.source",
     "mesh-delivery-gate.turns",