feat(default): reorganize system settings pricing UI

Refine the default system settings structure and model pricing editor so pricing configuration is easier to scan and edit.

web/default/src/features/errors/general-error.tsx

@@ -3,6 +3,8 @@ import { useTranslation } from 'react-i18next'
 import { cn } from '@/lib/utils'
 import { Button } from '@/components/ui/button'
 
+const FEEDBACK_URL = 'https://github.com/QuantumNous/new-api/issues'
+
 type GeneralErrorProps = React.HTMLAttributes<HTMLDivElement> & {
   minimal?: boolean
 }
@@ -28,10 +30,27 @@ export function GeneralError({
           {t('Please try again later.')}
         </p>
         {!minimal && (
-          <div className='mt-6 flex gap-4'>
+          <p className='text-muted-foreground text-center text-sm'>
+            {t('If this keeps happening, please report it on GitHub Issues.')}
+          </p>
+        )}
+        {!minimal && (
+          <div className='mt-6 flex flex-wrap justify-center gap-4'>
             <Button variant='outline' onClick={() => history.go(-1)}>
               {t('Go Back')}
             </Button>
+            <Button
+              variant='outline'
+              render={
+                <a
+                  href={FEEDBACK_URL}
+                  target='_blank'
+                  rel='noopener noreferrer'
+                />
+              }
+            >
+              {t('Report an issue')}
+            </Button>
             <Button onClick={() => navigate({ to: '/' })}>
               {t('Back to Home')}
             </Button>