fix(deps): update dependency @actions/core to v2

Author: renovate[bot]

package-lock.json

@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/ydataai/update-notion-page#readme",
   "dependencies": {
-    "@actions/core": "^1.10.0",
+    "@actions/core": "^2.0.0",
     "@notionhq/client": "^2.2.4"
   },
   "devDependencies": {