Update coverage.yml

Author: adryyan

.github/workflows/coverage.yml

@@ -33,6 +33,10 @@ jobs:
     - uses: actions/setup-python@v5
       with:
         python-version: "3.12"
+    - name: install pytest-qt dependencies
+      run: |
+        sudo apt install libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xfixes0 x11-utils
+        /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1920x1200x24 -ac +extension GLX
     - uses: astral-sh/setup-uv@v4
     - run: uv pip install --system nox
     - run: nox -s cov