fix: add deployment of test report to GitHub Pages

Author: sharrlotte

.github/workflows/gradle.yml

@@ -36,6 +36,14 @@ jobs:
               name: test-report
               path: build/reports/tests/test/
 
+         - name: Deploy test report to GitHub Pages
+           if: success() || failure() # run this even if tests fail
+           uses: peaceiris/actions-gh-pages@v3
+           with:
+              github_token: ${{ secrets.GITHUB_TOKEN }}
+              publish_dir: build/reports/tests/test
+              publish_branch: gh-pages
+
          - uses: "marvinpinto/action-automatic-releases@latest"
            with:
               repo_token: "${{ secrets.GITHUB_TOKEN }}"