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

Author: renovate[bot]

package-lock.json

@@ -26,7 +26,7 @@
   "homepage": "https://github.com/dirathea/setup-sstart-env#readme",
   "dependencies": {
     "@actions/core": "^2.0.0",
-    "@actions/exec": "^2.0.0"
+    "@actions/exec": "^3.0.0"
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^29.0.0",