create routine dialog flow

lib/services/space_mana_api.dart

@@ -302,4 +302,24 @@ class CommunitySpaceManagementApi {
       return [];
     }
   }
+    Future<List<SpaceModel>> getSpaceOnlyWithDevices(
+      {String? communityId, String? projectId}) async {
+    try {
+      final response = await HTTPService().get(
+        path: ApiEndpoints.spaceOnlyWithDevices
+            .replaceAll('{communityId}', communityId!)
+            .replaceAll('{projectId}', projectId!),
+        expectedResponseModel: (json) {
+          final spaceModels = (json['data'] as List)
+              .map((spaceJson) => SpaceModel.fromJson(spaceJson))
+              .toList();
+          return spaceModels;
+        },
+      );
+      return response;
+    } catch (e) {
+      debugPrint('Error fetching space hierarchy: $e');
+      return [];
+    }
+  }
 }