neon,neon_notes: Catch generic API exceptions

packages/neon/neon/lib/src/blocs/user_statuses.dart

@@ -63,7 +63,7 @@ class UserStatusesBloc extends InteractiveBloc implements UserStatusesBlocEvents
 
       _updateStatus(username, Result.success(data));
     } catch (e, s) {
-      if (e is NextcloudApiException && (e.statusCode == 404 || e.statusCode == 204)) {
+      if (e is DynamiteApiException && (e.statusCode == 404 || e.statusCode == 204)) {
         _updateStatus(username, Result.success(null));
         return;
       }

packages/neon/neon/lib/src/utils/request_manager.dart

@@ -95,7 +95,7 @@ class RequestManager {
     } catch (e, s) {
       debugPrint(e.toString());
       debugPrint(s.toString());
-      if (e is NextcloudApiException && e.statusCode >= 500 && retries < 3) {
+      if (e is DynamiteApiException && e.statusCode >= 500 && retries < 3) {
         debugPrint('Retrying...');
         await _wrap(
           clientID,

packages/neon/neon/lib/src/widgets/exception.dart

@@ -127,7 +127,7 @@ class NeonException extends StatelessWidget {
       );
     }
 
-    if (exception is NextcloudApiException) {
+    if (exception is DynamiteApiException) {
       if (exception.statusCode == 401) {
         return _ExceptionDetails(
           text: AppLocalizations.of(context).errorCredentialsForAccountNoLongerMatch,

packages/neon/neon_notes/lib/utils/exception_handler.dart

@@ -1,7 +1,7 @@
 part of '../neon_notes.dart';
 
 void handleNotesException(final BuildContext context, final Object error) {
-  if (error is NextcloudApiException && error.statusCode == 412) {
+  if (error is DynamiteApiException && error.statusCode == 412) {
     NeonException.showSnackbar(context, AppLocalizations.of(context).errorChangedOnServer);
   } else {
     NeonException.showSnackbar(context, error);