DLV-B2, DLV-B3 wiring: number each trunk build before its claim, record its digest, ask the floor as the builder's own account

A package whose floor is not known waits and nothing is claimed; an image, bundle or
archive is built unnumbered. The state versions is bound when the bus holds it, every
new number is said as version.numbered, and the manifest invokes the floor's three
sources (design 51 The versions, The floor; ADR 0606, ADR 0617 §1).

Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig

modules/mesh-delivery-builder/module.json

@@ -12,7 +12,9 @@
     "builder_versions"
   ],
   "emits": [
-    "build.asked-again"
+    "build.asked-again",
+    "version.numbered",
+    "version.old-form-closed"
   ],
   "consumes": [
     "mesh-artifact-sweep.artifacts-gone",
@@ -20,7 +22,13 @@
     "mesh-build-node.toolchain.reported"
   ],
   "invokes": [
-    "seat:mesh-artifact-sweep.held"
+    "mesh-delivery-forge-bridge.bridge_tags",
+    "mesh-delivery-indexer.indexer_requirements",
+    "seat:container-image-registry.versions",
+    "seat:go-package-registry.versions",
+    "seat:mesh-artifact-sweep.held",
+    "seat:npm-package-registry.versions",
+    "seat:oci-artifact-registry.versions"
   ],
   "state": [
     { "name": "builds", "history": 5 },