ci: add check for dist zip file changes (#18446)

script/generate-zip-manifest.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+
+import zipfile
+import sys
+
+def main(zip_path, manifest_out):
+  with open(manifest_out, 'w') as manifest, \
+      zipfile.ZipFile(zip_path, 'r', allowZip64=True) as z:
+    for name in sorted(z.namelist()):
+      manifest.write(name + '\n')
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(main(*sys.argv[1:]))