feat: add AI recommendations flow for tenders

Implement company AI onboarding/recommendation models, services, repository, and tender UI integration with supporting tests.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/view_models/profile_view_model.dart

@@ -1,5 +1,8 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 import 'package:tm_app/data/repositories/auth_repository.dart';
+import 'package:tm_app/data/repositories/company_ai_repository.dart';
 import 'package:tm_app/data/services/model/company_profile_data/company_profile_data.dart';
 import 'package:tm_app/data/services/model/company_profile_response/company_profile_response.dart';
 import 'package:tm_app/data/services/model/profile_data/profile_data.dart';
@@ -12,12 +15,15 @@ import '../data/services/model/profile_response/profile_response.dart';
 class ProfileViewModel with ChangeNotifier {
   final ProfileRepository _profileRepository;
   final AuthRepository _authRepository;
+  final CompanyAiRepository _companyAiRepository;
 
   ProfileViewModel({
     required ProfileRepository profileRepository,
     required AuthRepository authRepository,
+    required CompanyAiRepository companyAiRepository,
   }) : _profileRepository = profileRepository,
-       _authRepository = authRepository;
+       _authRepository = authRepository,
+       _companyAiRepository = companyAiRepository;
 
   bool _isLoading = false;
   String? _errorMessage;
@@ -62,6 +68,7 @@ class ProfileViewModel with ChangeNotifier {
     switch (result) {
       case Ok<CompanyProfileResponse>():
         _companyProfileData = result.value.data;
+        _maybeStartAiOnboarding(_companyProfileData);
         break;
       case Error<CompanyProfileResponse>():
         _errorMessage = result.error.toString();
@@ -73,6 +80,22 @@ class ProfileViewModel with ChangeNotifier {
     notifyListeners();
   }
 
+  /// Best-effort AI onboarding once the company profile is ready. Fire-and-
+  /// forget: onboarding is asynchronous on the AI side and the fingerprint
+  /// guard in [CompanyAiRepository] keeps it from re-running unnecessarily, so
+  /// the profile screen never blocks or surfaces errors for it.
+  void _maybeStartAiOnboarding(CompanyProfileData? company) {
+    if (company == null) {
+      return;
+    }
+    unawaited(
+      _companyAiRepository.maybeStartOnboarding(
+        documentFileIds: company.documentFileIds ?? const [],
+        website: company.website,
+      ),
+    );
+  }
+
   Future<void> logout() async {
     _errorMessage = null;
     notifyListeners();