Refactor: reorganize login screen structure and remove unused components

- Updated import path for the login screen.
- Removed the AppStrings class from constants as it has been integrated into core constants.
- Deleted unused files related to the home page and login components, including progress bars, statistics cards, and tenders list items.
- Cleaned up widget imports in the login screen to streamline the codebase.

lib/core/constants/strings.dart

@@ -1,10 +1,10 @@
 class AppStrings {
+  AppStrings._();
   // App Titles
   static const String appName = 'My Awesome App';
   static const String loginTitle = 'Welcome Back';
 
   // Labels and Buttons
-  static const String loginButton = 'Sign In';
   static const String signupButton = 'Create Account';
   static const String forgotPassword = 'Forgot Password?';
   static const String emailHint = 'Email address';
@@ -14,4 +14,23 @@ class AppStrings {
   static const String loginFailed =
       'Login failed. Please check your credentials.';
   static const String networkError = 'Network error. Please try again.';
+
+  //Login
+  static const signInTitle = 'Sign In';
+  static const signInSubtitle = 'Enter valid username & password to continue';
+  static const usernameLabel = 'User Name';
+  static const passwordLabel = 'Password';
+  static const loginButton = 'Login';
+
+  //Home
+  static const String home = 'Home';
+
+  static const String partnership = 'Partnership';
+  static const String selfApply = 'Self-apply';
+  static const String contracting = 'Contracting';
+  static const String tenderSubmitting = 'Tender submitting';
+  static const String approvedTenders = 'Approved tenders';
+  static const String tenderValue = 'Tender Value';
+  static const String thunderStatus = 'Thunder status';
+  static const String yourTenders = 'Your tenders';
 }

lib/core/constants/texts.dart

@@ -1,7 +0,0 @@
-class TextManager {
-  static const signInTitle = 'Sign In';
-  static const signInSubtitle = 'Enter valid username & password to continue';
-  static const usernameLabel = 'User Name';
-  static const passwordLabel = 'Password';
-  static const loginButton = 'Login';
-}