create submission

lib/core/constants/api_constants.dart

@@ -289,6 +289,25 @@ class ApiConstants {
   static const String getProjectList =
       '/building_material.building_material.api.project.get_list';
 
+  /// Save (create/update) project submission
+  /// POST /api/method/building_material.building_material.api.project.save
+  /// Body: {
+  ///   "name": "...",  // optional for new, required for update
+  ///   "designed_area": "Project Name",
+  ///   "address_of_project": "...",
+  ///   "project_owner": "...",
+  ///   "design_firm": "...",
+  ///   "contruction_contractor": "...",
+  ///   "design_area": 350.5,
+  ///   "products_included_in_the_design": "...",
+  ///   "project_progress": "progress_id",  // from ProjectProgress.id
+  ///   "expected_commencement_date": "2026-01-15",
+  ///   "description": "...",
+  ///   "request_date": "2025-11-26 09:30:00"
+  /// }
+  static const String saveProject =
+      '/building_material.building_material.api.project.save';
+
   /// Create new project (legacy endpoint - may be deprecated)
   /// POST /projects
   static const String createProject = '/projects';

lib/core/constants/storage_constants.dart

@@ -67,6 +67,9 @@ class HiveBoxNames {
   /// Project status list cache
   static const String projectStatusBox = 'project_status_box';
 
+  /// Project progress list cache (construction stages)
+  static const String projectProgressBox = 'project_progress_box';
+
   /// Get all box names for initialization
   static List<String> get allBoxes => [
     userBox,
@@ -81,6 +84,7 @@ class HiveBoxNames {
     wardBox,
     orderStatusBox,
     projectStatusBox,
+    projectProgressBox,
     settingsBox,
     cacheBox,
     syncStateBox,
@@ -144,6 +148,7 @@ class HiveTypeIds {
   static const int wardModel = 32;
   static const int orderStatusModel = 62;
   static const int projectStatusModel = 63;
+  static const int projectProgressModel = 64;
 
   // Enums (33-61)
   static const int userRole = 33;

lib/core/database/hive_service.dart

@@ -111,6 +111,9 @@ class HiveService {
     debugPrint(
       'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.projectStatusModel) ? "✓" : "✗"} ProjectStatusModel adapter',
     );
+    debugPrint(
+      'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.projectProgressModel) ? "✓" : "✗"} ProjectProgressModel adapter',
+    );
     debugPrint(
       'HiveService: ${Hive.isAdapterRegistered(HiveTypeIds.entryType) ? "✓" : "✗"} EntryType adapter',
     );
@@ -180,6 +183,9 @@ class HiveService {
 
         // Project status box (non-sensitive) - caches project status list from API
         Hive.openBox<dynamic>(HiveBoxNames.projectStatusBox),
+
+        // Project progress box (non-sensitive) - caches construction progress stages from API
+        Hive.openBox<dynamic>(HiveBoxNames.projectProgressBox),
       ]);
 
       // Open potentially encrypted boxes (sensitive data)

lib/core/network/api_interceptor.dart

@@ -569,7 +569,7 @@ Future<AuthInterceptor> authInterceptor(Ref ref, Dio dio) async {
 @riverpod
 LoggingInterceptor loggingInterceptor(Ref ref) {
   // Only enable logging in debug mode
-  const bool isDebug = false; // TODO: Replace with kDebugMode from Flutter
+  const bool isDebug = true; // TODO: Replace with kDebugMode from Flutter
 
   return LoggingInterceptor(
     enableRequestLogging: false,