pacman reads the node-engine's packages as mesh-host.packages, the bucket each engine writes (ADR 0565 clause 6, issue 1953)

The read node-engine.packages named a bucket node-engine_packages that nothing writes:
the engine's manifest is mesh-host's, so its state is mesh-host_packages, read as
disk-load reads mesh-host.data. The view still names which source answered, the
engine's key or the controller's mirror.

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

modules/pacman/cmd/pacman-tools/keeper_integration_test.go

@@ -102,7 +102,7 @@ func TestTheKeeperPutsTheNodesPackagesOnARealBusAndAnotherInstanceReadsThem(t *t
 		}
 		buckets[name] = kv
 	}
-	declared, err := js.CreateKeyValue(ctx, jetstream.KeyValueConfig{Bucket: "node-engine_packages"})
+	declared, err := js.CreateKeyValue(ctx, jetstream.KeyValueConfig{Bucket: "mesh-host_packages"})
 	if err != nil {
 		t.Fatal(err)
 	}