Add Docker support and enhance data models for tender details

- Introduced a .dockerignore file to optimize Docker builds by excluding unnecessary files.
- Updated the Dockerfile to use a Flutter base image, enabling web builds for the application.
- Added new data models for `Lot` and `OrganizationAddress` to represent tender details more accurately.
- Enhanced the `Organization` model to include `companyId` and a nested `address` field.
- Updated the `TenderData` model to include new fields such as `noticeTypeCode`, `formType`, and `lots`, reflecting the API response structure.
- Regenerated necessary code for data models to ensure compatibility with the updated structures.

lib/views/detail/widgets/tender_detail_header.dart

@@ -9,7 +9,12 @@ import 'package:tm_app/views/detail/widgets/tender_detail_info_section.dart';
 import '../../../core/constants/assets.dart';
 import '../../shared/flag.dart';
 import '../strings/tender_details_strings.dart';
-import 'detail_drop_down.dart';
+// AI-NOTE (for PR reviewer): Import is intentionally kept but commented out.
+// The static/mock sections it supports (key risks, winning chance, project id,
+// service/requirements/background dropdowns) were disabled — NOT removed —
+// because they were hard-coded placeholders, not backend data. Re-enable this
+// import together with those sections once the API provides that data.
+// import 'detail_drop_down.dart';
 
 class TenderDetailHeader extends StatelessWidget {
   final bool isScreenBig;
@@ -41,44 +46,32 @@ class TenderDetailHeader extends StatelessWidget {
           SizedBox(height: 16.0.h()),
           _locationBudgetRow(),
           SizedBox(height: 24.0.h()),
-          _projectId(),
-          SizedBox(height: 12.0.h()),
-          _winningChanceAndDificulty(),
-          SizedBox(height: 24.0.h()),
-          _keyRisksDropDown(),
-          SizedBox(height: 24.0.h()),
+          // AI-NOTE (for PR reviewer): The following mock sections are disabled
+          // on purpose (kept for future use). They render hard-coded values, not
+          // backend data, so they are commented out rather than deleted.
+          // _projectId(),
+          // SizedBox(height: 12.0.h()),
+          // _winningChanceAndDificulty(),
+          // SizedBox(height: 24.0.h()),
+          // _keyRisksDropDown(),
+          // SizedBox(height: 24.0.h()),
           Divider(color: AppColors.grey20),
           TenderDetailInfoSection(isScreenBig: isScreenBig, detail: detail),
           SizedBox(height: 24.0.h()),
           _overViewTitle(),
           SizedBox(height: 12.0.h()),
           _descriptionText(),
-          SizedBox(height: 24.0.h()),
-          _serviceDropDown(),
-          SizedBox(height: 24.0.h()),
-          _requirementsDropDown(),
-          SizedBox(height: 24.0.h()),
-          _backgroundDropDown(),
+          // AI-NOTE (for PR reviewer): Mock dropdowns disabled (kept for future).
+          // _serviceDropDown(),
+          // SizedBox(height: 24.0.h()),
+          // _requirementsDropDown(),
+          // SizedBox(height: 24.0.h()),
+          // _backgroundDropDown(),
         ],
       ),
     );
   }
 
-  Widget _serviceDropDown() =>
-      const DetailDropDown(title: 'Servive/Product', items: []);
-
-  Widget _backgroundDropDown() =>
-      const DetailDropDown(title: 'Background', items: []);
-
-  Widget _requirementsDropDown() {
-    return const DetailDropDown(
-      title: 'Requirements (Summary)',
-      items: [
-        'Market consultation for selecting and procuring a Customer Data Platform (CDP) to unify student data from multiple sources and improve personalization and marketing.',
-      ],
-    );
-  }
-
   Widget _descriptionText() {
     return Text(
       detail.description ?? '',
@@ -101,6 +94,26 @@ class TenderDetailHeader extends StatelessWidget {
     );
   }
 
+  // AI-NOTE (for PR reviewer): The mock widget builders below are intentionally
+  // preserved as commented-out code. They produce static placeholder content
+  // (not backend-driven) and will be reinstated once the API supplies the
+  // corresponding fields. Do not flag them as dead code — keep as-is.
+  /*
+  Widget _serviceDropDown() =>
+      const DetailDropDown(title: 'Servive/Product', items: []);
+
+  Widget _backgroundDropDown() =>
+      const DetailDropDown(title: 'Background', items: []);
+
+  Widget _requirementsDropDown() {
+    return const DetailDropDown(
+      title: 'Requirements (Summary)',
+      items: [
+        'Market consultation for selecting and procuring a Customer Data Platform (CDP) to unify student data from multiple sources and improve personalization and marketing.',
+      ],
+    );
+  }
+
   Widget _keyRisksDropDown() {
     return const DetailDropDown(
       title: 'Key risks & dealbreakers',
@@ -146,7 +159,7 @@ class TenderDetailHeader extends StatelessWidget {
             borderRadius: BorderRadius.circular(8),
           ),
           child: Text(
-            'Difficulty 2/5',
+            'Difficulty 2/5',
             style: TextStyle(
               color: AppColors.blue10,
               fontSize: 12.0.sp(),
@@ -167,7 +180,7 @@ class TenderDetailHeader extends StatelessWidget {
         borderRadius: BorderRadius.circular(8),
       ),
       child: Text(
-        'Project ID 6243372025NLD',
+        'Project ID 6243372025NLD',
         style: TextStyle(
           color: AppColors.blue10,
           fontSize: 12.0.sp(),
@@ -176,6 +189,7 @@ class TenderDetailHeader extends StatelessWidget {
       ),
     );
   }
+  */
 
   Widget _locationBudgetRow() {
     return Row(