added string for every screen and removed from app strings

lib/core/routes/app_shell/mobile_shell_page.dart

@@ -2,9 +2,12 @@ import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:go_router/go_router.dart';
 import 'package:tm_app/core/constants/assets.dart';
-import 'package:tm_app/core/constants/strings.dart';
 import 'package:tm_app/core/theme/colors.dart';
 import 'package:tm_app/core/utils/size_config.dart';
+import 'package:tm_app/views/profile/strings/profile_strings.dart';
+
+import '../../../views/home/strings/home_strings.dart';
+import '../../../views/tenders/strings/tenders_strings.dart';
 
 class MobileShellPage extends StatelessWidget {
   const MobileShellPage({
@@ -31,7 +34,7 @@ class MobileShellPage extends StatelessWidget {
           children: [
             _bottomNavigationItem(
               context: context,
-              text: AppStrings.home,
+              text: HomeStrings.home,
               isActive: navigationShell.currentIndex == 0,
               onTap: () => onTap(0),
               iconPath: AssetsManager.home,
@@ -39,7 +42,7 @@ class MobileShellPage extends StatelessWidget {
             ),
             _bottomNavigationItem(
               context: context,
-              text: AppStrings.tendersTitle,
+              text: TendersStrings.tendersTitle,
               isActive: navigationShell.currentIndex == 1,
               onTap: () => onTap(1),
               iconPath: AssetsManager.tenders,
@@ -47,7 +50,7 @@ class MobileShellPage extends StatelessWidget {
             ),
             _bottomNavigationItem(
               context: context,
-              text: AppStrings.profile,
+              text: ProfileStrings.profileTitle,
               isActive: navigationShell.currentIndex == 2,
               onTap: () => onTap(2),
               iconPath: AssetsManager.profile,