fix(release): enforce bundled binary version checks and bump to 0.16.1-fork.2

scripts/verify-bundled-binaries.js

@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+
+/**
+ * Verifies that all bundled platform binaries are present and embed the
+ * package.json version string. This catches stale binary bundles where the
+ * package version is bumped but one or more binaries were not rebuilt.
+ */
+
+import { existsSync, readFileSync, statSync } from "fs";
+import { dirname, join } from "path";
+import { fileURLToPath } from "url";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const rootDir = join(__dirname, "..");
+
+const pkg = JSON.parse(readFileSync(join(rootDir, "package.json"), "utf8"));
+const expectedVersion = String(pkg.version || "").trim();
+
+if (!expectedVersion) {
+  console.error("Error: package.json version is empty");
+  process.exit(1);
+}
+
+const expectedBinaries = [
+  "agent-browser-linux-x64",
+  "agent-browser-linux-arm64",
+  "agent-browser-win32-x64.exe",
+  "agent-browser-darwin-x64",
+  "agent-browser-darwin-arm64",
+];
+
+const minSizeBytes = 100_000;
+const versionBytes = Buffer.from(expectedVersion, "utf8");
+
+let errors = 0;
+
+for (const name of expectedBinaries) {
+  const binaryPath = join(rootDir, "bin", name);
+  if (!existsSync(binaryPath)) {
+    console.error(`ERROR: missing binary: bin/${name}`);
+    errors += 1;
+    continue;
+  }
+
+  const size = statSync(binaryPath).size;
+  if (size < minSizeBytes) {
+    console.error(
+      `ERROR: binary too small: bin/${name} (${size} bytes, expected >= ${minSizeBytes})`
+    );
+    errors += 1;
+    continue;
+  }
+
+  const bytes = readFileSync(binaryPath);
+  if (!bytes.includes(versionBytes)) {
+    console.error(
+      `ERROR: stale binary version: bin/${name} does not contain "${expectedVersion}"`
+    );
+    errors += 1;
+    continue;
+  }
+
+  console.log(`OK: bin/${name} matches version ${expectedVersion}`);
+}
+
+if (errors > 0) {
+  console.error(`\nFound ${errors} binary validation issue(s).`);
+  process.exit(1);
+}
+
+console.log(`\nAll bundled binaries match package.json version ${expectedVersion}.`);