chore(deps): bump @actions/exec from 1.1.1 to 3.0.0

Bumps [@actions/exec](https://github.com/actions/toolkit/tree/HEAD/packages/exec) from 1.1.1 to 3.0.0.
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/exec/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/exec)

---
updated-dependencies:
- dependency-name: "@actions/exec"
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -27,7 +27,7 @@
   "homepage": "https://github.com/ryancyq/github-signed-commit#readme",
   "dependencies": {
     "@actions/core": "^1.11.1",
-    "@actions/exec": "^1.1.0",
+    "@actions/exec": "^3.0.0",
     "@actions/github": "^6.0.0",
     "@octokit/graphql-schema": "^15.25.0",
     "@types/node": "^22.13.10"