The bed publishes the SDK before the base build

genesis passes --sdk-source so the installer raises the registry and publishes
the SDK ahead of the base, which now resolves it by version.

Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx

test/integration/one-node-mesh.test.ts

@@ -470,6 +470,8 @@ before(async () => {
         toolsSource: forgeUrl(BASE.repo),
         catalogSource: forgeUrl(MODULE.repo),
         catalogRef: refFor(MODULE.repo),
+        sdkSource: forgeUrl("mesh-sdk"),
+        sdkRef: refFor("mesh-sdk"),
         log: (m) => console.log(m),
       });
     } catch (err) {