feat: add persisted activity timeline

android/app/src/main/kotlin/com/flagship/abox/manager/ui/navigation/AuthenticatedNavigation.kt

@@ -41,6 +41,7 @@ import com.flagship.abox.manager.infrared.hub.InfraredHubRoute
 import com.flagship.abox.manager.infrared.panel.RemotePanelRoute
 import com.flagship.abox.manager.infrared.ui.InfraredControlRoute
 import com.flagship.abox.manager.ui.devicecenter.DeviceCenterRoute
+import com.flagship.abox.manager.automation.ui.activity.ActivityRoute
 import com.flagship.abox.manager.ui.scene.SceneListScreen
 import com.flagship.abox.manager.ui.preferences.SettingsRoute
 import com.flagship.abox.manager.ui.scene.SceneRoutes
@@ -350,7 +351,7 @@ private fun AuthenticatedNavHost(
             )
         }
         composable(MainTab.ACTIVITY.route) {
-            ActivityDestination()
+            ActivityRoute(profileId = profile.id)
         }
         composable(Routes.SETTINGS) {
             SettingsRoute()
@@ -457,16 +458,6 @@ private fun DeviceDetailPane(
     }
 }
 
-@Composable
-private fun ActivityDestination() {
-    Box(modifier = Modifier.fillMaxSize().padding(24.dp)) {
-        Text(
-            text = androidx.compose.ui.res.stringResource(R.string.activity_placeholder_title),
-            style = MaterialTheme.typography.headlineMedium,
-        )
-    }
-}
-
 private fun ProviderProfile.selectionForRoute(route: String?): DeviceSelection? {
     val parts = route?.split('/') ?: return null
     return when {