Move @protobuf-ts/plugin to devDependencies

package.json

@@ -56,13 +56,13 @@
     "@octokit/plugin-retry": "^8.1.0",
     "@octokit/request": "^10.0.8",
     "@octokit/request-error": "^7.1.0",
-    "@protobuf-ts/plugin": "^2.11.1",
     "@protobuf-ts/runtime": "^2.11.1",
     "archiver": "^7.0.1",
     "jwt-decode": "^4.0.0",
     "unzip-stream": "^0.3.1"
   },
   "devDependencies": {
+    "@protobuf-ts/plugin": "^2.11.1",
     "@types/archiver": "^7.0.0",
     "@types/unzip-stream": "^0.3.4",
     "typedoc": "^0.28.19",