feat(desktop): tray workspace actions, startup settings, and notification levels

.github/workflows/desktop-ci.yml

@@ -175,6 +175,37 @@ jobs:
             desktop/release/*.rpm
           if-no-files-found: warn
 
+  tray-smoke-xfce:
+    needs: [changes, lint-and-test]
+    if: needs.changes.outputs.desktop == 'true'
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
+
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
+        with:
+          node-version: 24
+          cache: npm
+          cache-dependency-path: desktop/package-lock.json
+
+      - name: Install Xfce panel and Xvfb
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y xvfb xfce4-panel dbus-x11 x11-utils
+
+      - name: Install dependencies
+        working-directory: desktop
+        run: npm ci
+
+      - name: Build desktop app
+        working-directory: desktop
+        run: npm run electron:build
+
+      - name: Assert tray icon registers with the Xfce panel
+        working-directory: desktop
+        run: bash scripts/tray-smoke-xfce.sh
+
   build-flatpak:
     needs: [changes, build-desktop]
     if: needs.changes.outputs.desktop == 'true'