feat(performance): expose request buffering setting

frontend/app/(main)/performance/components/performance-utils.ts

@@ -56,7 +56,7 @@ export const defaultPerformanceFields: PerformanceFields = {
   openresty_proxy_read_timeout: '60',
   openresty_websocket_enabled: true,
   openresty_http3_enabled: true,
-  openresty_proxy_request_buffering_enabled: false,
+  openresty_proxy_request_buffering_enabled: true,
   openresty_proxy_buffering_enabled: true,
   openresty_proxy_buffers: '16 16k',
   openresty_proxy_buffer_size: '8k',
@@ -133,7 +133,7 @@ export function mapOptionsToFields(
     ),
     openresty_proxy_request_buffering_enabled: toBoolean(
       optionMap.openresty_proxy_request_buffering_enabled,
-      false,
+      true,
     ),
     openresty_proxy_buffering_enabled: toBoolean(
       optionMap.openresty_proxy_buffering_enabled,

frontend/app/(main)/performance/page.tsx

@@ -345,6 +345,13 @@ export default function PerformancePage() {
               updateField('openresty_proxy_buffering_enabled', v)
             }
           />
+          <ToggleRow
+            label={t('proxyRequestBuffering')}
+            checked={fields.openresty_proxy_request_buffering_enabled}
+            onChange={(v) =>
+              updateField('openresty_proxy_request_buffering_enabled', v)
+            }
+          />
           <FieldInput
             label='proxy_buffers'
             value={fields.openresty_proxy_buffers}
@@ -499,7 +506,7 @@ function ToggleRow({
   return (
     <div className='flex items-center justify-between rounded-lg border border-dashed px-3 py-2'>
       <Label className='text-xs'>{label}</Label>
-      <Switch checked={checked} onCheckedChange={onChange} />
+      <Switch checked={checked} onCheckedChange={onChange} aria-label={label} />
     </div>
   );
 }