Update coverage.yml

Author: adryyan

.github/workflows/coverage.yml

@@ -20,8 +20,7 @@ on:
 jobs:
   coverage:
     runs-on: ubuntu-latest
-    env:
-      DISPLAY: ':99.0'
+
     steps:
     - uses: actions/checkout@v4
       with:
@@ -34,10 +33,7 @@ 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: tlambert03/setup-qt-libs@v1
     - uses: astral-sh/setup-uv@v4
     - run: uv pip install --system nox
     - run: nox -s cov