chore: initialize from frontend template 4dc033c

scripts/verify-release-candidate.ts

@@ -0,0 +1,25 @@
+import { readFile } from "node:fs/promises";
+
+import {
+  RELEASE_CANDIDATE_MANIFEST_PATH,
+  verifyReleaseCandidate,
+} from "./lib/release-candidate.ts";
+
+let document: unknown = null;
+try {
+  document = JSON.parse(
+    await readFile(RELEASE_CANDIDATE_MANIFEST_PATH, "utf8"),
+  );
+} catch {
+  // The verifier reports a single fail-closed schema error below.
+}
+const result = await verifyReleaseCandidate(document);
+if (result.failures.length > 0) {
+  process.stderr.write(
+    `Release candidate verification failed:\n- ${result.failures.join("\n- ")}\n`,
+  );
+  process.exit(1);
+}
+process.stdout.write(
+  `Release candidate verification: PASS (${result.manifest!.distSha256})\n`,
+);