chore: update dependency @actions/github to v9

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
   },
   "dependencies": {
     "@actions/core": "^1.10.1",
-    "@actions/github": "^6.0.0",
+    "@actions/github": "^9.0.0",
     "parjs": "^1.3.9"
   },
   "devDependencies": {