chore(deps): Bump actions/upload-artifact from 5 to 6 (#1037)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/e2e-main.yaml

@@ -203,7 +203,7 @@ jobs:
           report_paths: '**/*results.xml'
 
       - name: Upload test artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: e2e-tests

.github/workflows/pr-check.yaml

@@ -154,7 +154,7 @@ jobs:
           PODMAN_DESKTOP_ARGS: ${{ github.workspace }}/podman-desktop
         run: pnpm test:e2e
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         if: always()
         with:
           name: e2e-tests
@@ -254,7 +254,7 @@ jobs:
         run: |
           pnpm test:e2e
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         if: always()
         with:
           name: e2e-tests-production

.github/workflows/sso-e2e-nightly-windows.yaml

@@ -268,7 +268,7 @@ jobs:
         report_paths: '**/*results.xml'
 
     - name: Upload test artifacts
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: results-e2e-${{ matrix.windows-version }}${{ matrix.windows-featurepack }}