feat: release design system engine, studio and component contracts

scripts/lib/package-integrity.ts

@@ -81,6 +81,9 @@ export function validateStagedManifest(stage: string, manifest: Record<string, u
     ...manifestTargets(manifest.types),
     ...manifestTargets(manifest.bin),
     ...manifestTargets(manifest.exports),
+    ...((manifest.wrnexus as any)?.clientRuntimes ?? []).flatMap((runtime: { entry?: string }) =>
+      manifestTargets(runtime.entry),
+    ),
   ];
   for (const target of new Set(targets)) {
     if (!target.startsWith("./")) throw new Error(`${name} has unsafe package target ${target}.`);

scripts/lib/package-version.mjs

@@ -0,0 +1,6 @@
+/** Package versions are independent of the framework release line. Release candidates use stable SemVer triples. */
+export function isIndependentReleaseVersion(value) {
+  return (
+    typeof value === "string" && /^(?:0|[1-9]\d*)\.(?:0|[1-9]\d*)\.(?:0|[1-9]\d*)$/.test(value)
+  );
+}