refactor(full refactor): Рефакторинг стартера (#8)

lib/features/root/root_screen.dart

@@ -1,4 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:friflex_starter/app/app_context_ext.dart';
+import 'package:friflex_starter/app/app_env.dart';
+import 'package:friflex_starter/features/debug/debug_routes.dart';
 import 'package:go_router/go_router.dart';
 
 /// Класс для реализации корневой страницы приложения
@@ -18,11 +21,19 @@ class RootScreen extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
+      floatingActionButton: context.di.env != AppEnv.prod
+          ? FloatingActionButton(
+              child: const Icon(Icons.bug_report),
+              onPressed: () {
+                context.pushNamed(DebugRoutes.debugScreenName);
+              },
+            )
+          : null,
       body: navigationShell,
       bottomNavigationBar: BottomNavigationBar(
         items: const <BottomNavigationBarItem>[
           BottomNavigationBarItem(icon: Icon(Icons.home), label: 'Home'),
-          BottomNavigationBarItem(icon: Icon(Icons.bug_report), label: 'Debug'),
+          BottomNavigationBarItem(icon: Icon(Icons.person), label: 'Профиль'),
         ],
         currentIndex: navigationShell.currentIndex,
         onTap: navigationShell.goBranch,