fix: flutter format

lib/widgets/commons/build_image.dart

@@ -31,4 +31,4 @@ class BuildImage extends StatelessWidget {
             border: Border.all(color: Colors.grey[900]!)),
         child: Image.asset('assets/onBoarding/$assetName', width: imageWidth));
   }
-}
\ No newline at end of file
+}

lib/widgets/commons/build_text.dart

@@ -39,4 +39,4 @@ class BuildText extends StatelessWidget {
                   letterSpacing: 0.3)),
     );
   }
-}
\ No newline at end of file
+}

lib/widgets/commons/fader_transition.dart

@@ -24,4 +24,4 @@ class FaderTransition extends PageRouteBuilder {
             child: child,
           ),
         );
-}
\ No newline at end of file
+}