Simplify test video artifact packaging in CI workflow

Replaced individual file handling with tarball compression for test video artifacts. This streamlines the process and reduces complexity in managing files during failures on Ubuntu runners. Updated the upload path to reflect the new tarball format.

Author: VitaliyBoyko

.github/workflows/gradle.yml

@@ -60,20 +60,15 @@ jobs:
 
       - name: Capture Test Artifacts on Failure
         if: failure() && matrix.os == 'ubuntu-latest'
-        run: |
-          mkdir -p artifacts/videos
-          latest_file=$(ls -Art video | tail -n 1)
-          if [ -n "$latest_file" ]; then
-            cp "video/$latest_file" "artifacts/videos/latest-test-video.avi"
-          fi
+        run: tar -cvzf video.tgz ./video
         shell: bash
 
       - name: Upload Test Video Artifact
         if: failure() && matrix.os == 'ubuntu-latest'
         uses: actions/upload-artifact@v4
         with:
           name: latest-test-video
-          path: artifacts/videos/latest-test-video.avi
+          path: video.tgz
           overwrite: true
 
   static-tests: