Bump andstor/file-existence-action from 2.0.0 to 3.0.0

Bumps [andstor/file-existence-action](https://github.com/andstor/file-existence-action) from 2.0.0 to 3.0.0.
- [Release notes](https://github.com/andstor/file-existence-action/releases)
- [Commits](andstor/file-existence-action@v2.0.0...v3.0.0)

---
updated-dependencies:
- dependency-name: andstor/file-existence-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/labels.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - id: has_local
-        uses: andstor/file-existence-action@v2.0.0
+        uses: andstor/file-existence-action@v3.0.0
         with:
           files: ${{ env.LOCAL }}
       - name: Global Only