chore(deps): bump antd to 6.5 and migrate deprecated component props

Upgrade frontend deps (antd 6.4.5 -> 6.5.0, Ant Design icons, TanStack
Query, i18next, eslint) and fasthttp 1.71 -> 1.72.

AntD 6.5 deprecated several Input/Card/Space props, so adapt the panel UI:
- Input/InputNumber addonBefore/addonAfter -> prefix/suffix
- Card bordered -> variant="outlined"
- Space direction -> orientation
- swap the hand-rolled Telegram SVG for the new TelegramFilled icon
- guard SettingListItem against cloning aria-labelledby onto a Fragment,
  which only accepts key/children

frontend/src/pages/xray/basics/BasicsTab.tsx

@@ -341,7 +341,7 @@ export default function BasicsTab({
                 min={0}
                 style={{ width: '100%' }}
                 placeholder="300"
-                addonAfter={t('pages.xray.seconds')}
+                suffix={t('pages.xray.seconds')}
                 onChange={(v) => setLevel0('connIdle', v as number | null)}
               />
             }
@@ -356,7 +356,7 @@ export default function BasicsTab({
                 min={0}
                 style={{ width: '100%' }}
                 placeholder={t('pages.xray.bufferSizePlaceholder')}
-                addonAfter="KB"
+                suffix="KB"
                 onChange={(v) => setLevel0('bufferSize', v as number | null)}
               />
             }