Add status page quick actions

Co-authored-by: Copilot <[email protected]>

tests/test_app_status.py

@@ -1,5 +1,6 @@
 import unittest
-from unittest.mock import patch
+import subprocess
+from unittest.mock import MagicMock, patch
 
 from modules import app_status
 
@@ -104,6 +105,35 @@ class AppStatusTest(unittest.TestCase):
         self.assertFalse(status["uplink"]["ok"])
         self.assertIn("nmcli failed", status["uplink"]["error"])
 
+    @patch("modules.app_status.Thread")
+    @patch("modules.app_status.subprocess.run")
+    def test_request_app_restart_schedules_background_restart(self, run, thread):
+        run.return_value = MagicMock(returncode=0, stdout="", stderr="")
+        thread_instance = MagicMock()
+        thread.return_value = thread_instance
+
+        result = app_status.request_app_restart()
+
+        self.assertEqual(result["status"], "restart_scheduled")
+        run.assert_called_once_with(
+            ["sudo", "-n", "-l", "/usr/bin/systemctl", "restart", "--no-block", "yaris-obd.service"],
+            capture_output=True,
+            text=True,
+            timeout=5,
+            check=True,
+        )
+        thread.assert_called_once_with(
+            target=app_status._delayed_restart,
+            args=(1,),
+            daemon=True,
+        )
+        thread_instance.start.assert_called_once_with()
+
+    @patch("modules.app_status.subprocess.run", side_effect=subprocess.CalledProcessError(1, "sudo"))
+    def test_request_app_restart_requires_installed_permission(self, _run):
+        with self.assertRaises(RuntimeError):
+            app_status.request_app_restart()
+
 
 if __name__ == "__main__":
     unittest.main()