fix(feed): fix feed repository

lib/features/feed/presentation/pages/feed_screen.dart

@@ -18,6 +18,15 @@ class FeedScreen extends StatelessWidget {
       builder: (BuildContext context, FeedState state) {
         if (state is FeedStateLoaded) {
           return _buildFeedScreen(context, state);
+        } else if (state is FeedStateError) {
+          return Scaffold(
+            body: Padding(
+              padding: const EdgeInsets.all(16),
+              child: Center(
+                child: Text(state.errorMessage),
+              ),
+            ),
+          );
         } else {
           return Scaffold(
             body: Center(
@@ -100,8 +109,7 @@ class FeedScreen extends StatelessWidget {
                   flex: 1,
                   child: CustomOutlinedButton(
                     text: "+",
-                    onPressed: () =>
-                        GoRouter.of(context).goNamed('blogPostCreateScreen'),
+                    onPressed: () => GoRouter.of(context).goNamed('blogPostCreateScreen'),
                     buttonStyle: CustomButtonStyles.outlinePrimaryTL15,
                   ),
                 ),
@@ -220,8 +228,7 @@ class FeedScreen extends StatelessWidget {
                   imageBuilder: (context, imageProvider) => Stack(
                     children: [
                       ClipRRect(
-                        borderRadius:
-                            const BorderRadius.all(Radius.circular(8.0)),
+                        borderRadius: const BorderRadius.all(Radius.circular(8.0)),
                         child: Image(
                           image: imageProvider,
                         ),