Bump eps1lon/actions-label-merge-conflict from 2.1.0 to 3.0.0 (#5626)

Bumps [eps1lon/actions-label-merge-conflict](https://github.com/eps1lon/actions-label-merge-conflict) from 2.1.0 to 3.0.0.
- [Release notes](https://github.com/eps1lon/actions-label-merge-conflict/releases)
- [Changelog](https://github.com/eps1lon/actions-label-merge-conflict/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eps1lon/actions-label-merge-conflict/compare/v2.1.0...v3.0.0)

---
updated-dependencies:
- dependency-name: eps1lon/actions-label-merge-conflict
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/merge-conflict.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check if PRs are have merge conflicts
-        uses: eps1lon/actions-label-merge-conflict@v2.1.0
+        uses: eps1lon/actions-label-merge-conflict@v3.0.0
         with:
           dirtyLabel: "PR: Merge Conflict"
           repoToken: "${{ secrets.GITHUB_TOKEN }}"

test/requirements.txt

@@ -1,6 +1,6 @@
 pyyaml == 6.0.1
-pytest == 8.0.2
+pytest == 8.1.1
 pytest-xdist == 3.5.0
 pytest-testinfra == 10.1.0
-tox == 4.14.1
+tox == 4.14.2