ci(dependabot): bump pyvista/setup-headless-display-action from 4 to 5

Bumps [pyvista/setup-headless-display-action](https://github.com/pyvista/setup-headless-display-action) from 4 to 5.
- [Release notes](https://github.com/pyvista/setup-headless-display-action/releases)
- [Commits](pyvista/setup-headless-display-action@v4...v5)

---
updated-dependencies:
- dependency-name: pyvista/setup-headless-display-action
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
           enable-cache: true
 
       - name: Set up headless GUI
-        uses: pyvista/setup-headless-display-action@v4
+        uses: pyvista/setup-headless-display-action@v5
         with:
           qt: true