refactor: DCM - const border radius, constructor & switch expressions (#19515)

* enable border radius, switch exp, const constructor

* regenerate provider

* more formatting

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Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/lib/models/map/map_event.model.dart

@@ -8,4 +8,6 @@ class MapAssetsInBoundsUpdated extends MapEvent {
   const MapAssetsInBoundsUpdated(this.assetRemoteIds);
 }
 
-class MapCloseBottomSheet extends MapEvent {}
+class MapCloseBottomSheet extends MapEvent {
+  const MapCloseBottomSheet();
+}

mobile/lib/models/map/map_marker.model.dart

@@ -4,7 +4,7 @@ import 'package:openapi/api.dart';
 class MapMarker {
   final LatLng latLng;
   final String assetRemoteId;
-  MapMarker({
+  const MapMarker({
     required this.latLng,
     required this.assetRemoteId,
   });

mobile/lib/models/map/map_state.model.dart

@@ -11,7 +11,7 @@ class MapState {
   final AsyncValue<String> lightStyleFetched;
   final AsyncValue<String> darkStyleFetched;
 
-  MapState({
+  const MapState({
     this.themeMode = ThemeMode.system,
     this.showFavoriteOnly = false,
     this.includeArchived = false,