uodate create/detail - no upload file

lib/features/showrooms/data/repositories/design_request_repository_impl.dart

@@ -38,4 +38,46 @@ class DesignRequestRepositoryImpl implements DesignRequestRepository {
       rethrow;
     }
   }
+
+  @override
+  Future<String> createDesignRequest({
+    required String subject,
+    required String area,
+    required String region,
+    required String desiredStyle,
+    String? estimatedBudget,
+    required String detailedRequirements,
+    required String dateline,
+  }) async {
+    try {
+      return await _remoteDataSource.createDesignRequest(
+        subject: subject,
+        area: area,
+        region: region,
+        desiredStyle: desiredStyle,
+        estimatedBudget: estimatedBudget,
+        detailedRequirements: detailedRequirements,
+        dateline: dateline,
+      );
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  @override
+  Future<void> uploadDesignRequestFile({
+    required String requestId,
+    required String filePath,
+    required String fileName,
+  }) async {
+    try {
+      await _remoteDataSource.uploadDesignRequestFile(
+        requestId: requestId,
+        filePath: filePath,
+        fileName: fileName,
+      );
+    } catch (e) {
+      rethrow;
+    }
+  }
 }