build(deps):(deps): bump Namchee/conventional-pr from 0.15.4 to 0.15.5 (#4974)

Bumps [Namchee/conventional-pr](https://github.com/namchee/conventional-pr) from 0.15.4 to 0.15.5.
- [Release notes](https://github.com/namchee/conventional-pr/releases)
- [Commits](https://github.com/namchee/conventional-pr/compare/v0.15.4...v0.15.5)

---
updated-dependencies:
- dependency-name: Namchee/conventional-pr
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/conventional-labels.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: Validate the pull request
         id: validate
-        uses: Namchee/conventional-pr@v0.15.4
+        uses: Namchee/conventional-pr@v0.15.5
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
           issue: false