fix(deps): update dependency @actions/exec to v3

Author: renovate[bot]

package-lock.json

@@ -13,7 +13,7 @@
   "license": "ISC",
   "dependencies": {
     "@actions/core": "^1.10.0",
-    "@actions/exec": "^1.1.1"
+    "@actions/exec": "^3.0.0"
   },
   "devDependencies": {
     "@vercel/ncc": "^0.38.0",