formatted the whole codebase

lib/core/errors/exceptions.dart

@@ -1,8 +1,8 @@
 class AppException implements Exception {
   final String message;
-  
+
   AppException(this.message);
-  
+
   @override
   String toString() => message;
 }
@@ -11,7 +11,7 @@ class NetworkException extends AppException {
   NetworkException(super.message);
 }
 
-class AuthException implements Exception{
+class AuthException implements Exception {
   final String message;
   AuthException(this.message);
 
@@ -21,4 +21,4 @@ class AuthException implements Exception{
 
 class UnexpectedException extends AppException {
   UnexpectedException(super.message);
-}
+}