Merge pull request 'feat: Add legal and privacy routes to AppRouter' (#53) from dev into master

Reviewed-on: #53

frontend/lib/navigation/app_router.dart

@@ -1,10 +1,11 @@
 import 'package:flutter/material.dart';
-import 'package:go_router/go_router.dart';
 import 'package:p_tits_pas/models/am_user_registration_data.dart';
 import 'package:p_tits_pas/screens/auth/am/am_register_step1_sceen.dart';
 import 'package:p_tits_pas/screens/auth/am/am_register_step2_sceen.dart';
 import 'package:p_tits_pas/screens/auth/am/am_register_step3_sceen.dart';
 import 'package:p_tits_pas/screens/auth/am/am_register_step4_sceen.dart';
+import 'package:p_tits_pas/screens/legal/legal_page.dart';
+import 'package:p_tits_pas/screens/legal/privacy_page.dart';
 import '../screens/auth/login_screen.dart';
 import '../screens/auth/register_choice_screen.dart';
 import '../screens/auth/parent/parent_register_step1_screen.dart';
@@ -18,6 +19,8 @@ import '../models/parent_user_registration_data.dart';
 class AppRouter {
   static const String login = '/login';
   static const String registerChoice = '/register-choice';
+  static const String legal = '/legal';
+  static const String privacy = '/privacy';
   static const String parentRegisterStep1 = '/parent-register/step1';
   static const String parentRegisterStep2 = '/parent-register/step2';
   static const String parentRegisterStep3 = '/parent-register/step3';
@@ -48,8 +51,12 @@ class AppRouter {
         screen = const RegisterChoiceScreen();
         slideTransition = true;
         break;
-      case parentRegisterStep1:
-        screen = const ParentRegisterStep1Screen();
+      case legal:
+        screen = const LegalPage();
+        slideTransition = true;
+        break;
+      case privacy:
+        screen = const PrivacyPage();
         slideTransition = true;
         break;
       case parentRegisterStep2: