Refactor tender detail models and UI components for improved clarity and functionality

- Updated the `Lot`, `Organization`, and `OrganizationAddress` models to enhance data mapping for tender details.
- Revised the `TenderData` model to include additional fields reflecting the API response structure.
- Improved UI components across desktop, mobile, and tablet views by commenting out unused sections for future use.
- Added new string constants for lot details in the tender information section.
- Enhanced unit tests to cover new model fields and ensure resilience to partial API payloads.

lib/views/detail/pages/detail_mobile_page.dart

@@ -5,9 +5,6 @@ import 'package:tm_app/core/utils/size_config.dart';
 import 'package:tm_app/view_models/tender_detail_view_model.dart';
 import 'package:tm_app/views/detail/strings/tender_details_strings.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_action.dart';
-// AI-NOTE (for PR reviewer): Import kept (commented) — the TenderDetailCard
-// (static "profile match / incomplete resume" card) is disabled, not removed.
-// import 'package:tm_app/views/detail/widgets/tender_detail_card.dart';
 import 'package:tm_app/views/detail/widgets/tender_detail_header.dart';
 import 'package:tm_app/views/shared/tender_app_bar.dart';
 
@@ -114,10 +111,6 @@ class _TenderDetailMobilePageState extends State<TenderDetailMobilePage> {
                   children: [
                     TenderDetailHeader(isScreenBig: false, detail: detail),
                     SizedBox(height: 24.0.h()),
-                    // AI-NOTE (for PR reviewer): Static mock card disabled (kept
-                    // for future use) — shows hard-coded profile-match data.
-                    // TenderDetailCard(detail: detail),
-                    // SizedBox(height: 24.0.h()),
                     TenderDetailActions(
                       isScreenBig: false,
                       detail: detail,