fix: add protobuf as peerDependencies

Author: jibon57

js/package.json

@@ -15,6 +15,9 @@
     "preinstall": "npx only-allow pnpm",
     "build": "rm -rf ./dist && parcel build"
   },
+  "peerDependencies": {
+    "@bufbuild/protobuf": "2.5.0"
+  },
   "dependencies": {
     "@bufbuild/protobuf": "2.5.0"
   },