i18n: localize dashboard metric labels across 18 locales

Replace hardcoded Peak/Avg/Free/open sockets/Mihomo/CPU strings with
dashboard.* keys and fill translations for all panel languages.

frontend/src/i18n/locales/ar.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "الحالة غير متاحة",
     "users": "المستخدمون",
     "totalUsers": "إجمالي المستخدمين",
-    "enabledUsers": "المستخدمون النشطون"
+    "enabledUsers": "المستخدمون النشطون",
+    "peak": "الذروة",
+    "avg": "المتوسط",
+    "free": "متاح",
+    "openSockets": "مقابس مفتوحة",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/de.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Status nicht verfügbar",
     "users": "Benutzer",
     "totalUsers": "Benutzer gesamt",
-    "enabledUsers": "Aktive Benutzer"
+    "enabledUsers": "Aktive Benutzer",
+    "peak": "Spitze",
+    "avg": "Mittel",
+    "free": "Frei",
+    "openSockets": "Offene Sockets",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/en.ts

@@ -156,7 +156,12 @@ export default {
     "unavailable": "Status unavailable",
     "users": "Users",
     "totalUsers": "Total users",
-    "enabledUsers": "Enabled users"
+    "enabledUsers": "Enabled users",
+    "peak": "Peak",
+    "avg": "Avg",
+    "free": "Free",
+    "openSockets": "Open sockets",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/es.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Estado no disponible",
     "users": "Usuarios",
     "totalUsers": "Usuarios totales",
-    "enabledUsers": "Usuarios activos"
+    "enabledUsers": "Usuarios activos",
+    "peak": "Pico",
+    "avg": "Prom.",
+    "free": "Libre",
+    "openSockets": "Sockets abiertos",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/fr.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "État indisponible",
     "users": "Utilisateurs",
     "totalUsers": "Utilisateurs total",
-    "enabledUsers": "Utilisateurs actifs"
+    "enabledUsers": "Utilisateurs actifs",
+    "peak": "Pic",
+    "avg": "Moy.",
+    "free": "Libre",
+    "openSockets": "Sockets ouverts",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/hi.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "स्थिति उपलब्ध नहीं",
     "users": "उपयोगकर्ता",
     "totalUsers": "कुल उपयोगकर्ता",
-    "enabledUsers": "सक्रिय उपयोगकर्ता"
+    "enabledUsers": "सक्रिय उपयोगकर्ता",
+    "peak": "शिखर",
+    "avg": "औसत",
+    "free": "खाली",
+    "openSockets": "खुले सॉकेट",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/id.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Status tidak tersedia",
     "users": "Pengguna",
     "totalUsers": "Total pengguna",
-    "enabledUsers": "Pengguna aktif"
+    "enabledUsers": "Pengguna aktif",
+    "peak": "Puncak",
+    "avg": "Rata-rata",
+    "free": "Tersedia",
+    "openSockets": "Socket terbuka",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/ja.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "状態取得不可",
     "users": "ユーザー",
     "totalUsers": "ユーザー合計",
-    "enabledUsers": "有効ユーザー"
+    "enabledUsers": "有効ユーザー",
+    "peak": "ピーク",
+    "avg": "平均",
+    "free": "空き",
+    "openSockets": "オープン接続",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/ko.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "상태 없음",
     "users": "사용자",
     "totalUsers": "총 사용자",
-    "enabledUsers": "활성 사용자"
+    "enabledUsers": "활성 사용자",
+    "peak": "최대",
+    "avg": "평균",
+    "free": "여유",
+    "openSockets": "열린 소켓",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/pl.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Status niedostępny",
     "users": "Użytkownicy",
     "totalUsers": "Łącznie użytkowników",
-    "enabledUsers": "Aktywni użytkownicy"
+    "enabledUsers": "Aktywni użytkownicy",
+    "peak": "Szczyt",
+    "avg": "Śr.",
+    "free": "Wolne",
+    "openSockets": "Otwarte gniazda",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/pt-BR.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Status indisponível",
     "users": "Usuários",
     "totalUsers": "Total de usuários",
-    "enabledUsers": "Usuários ativos"
+    "enabledUsers": "Usuários ativos",
+    "peak": "Pico",
+    "avg": "Méd.",
+    "free": "Livre",
+    "openSockets": "Sockets abertos",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/ru.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Статус недоступен",
     "users": "Пользователи",
     "totalUsers": "Всего пользователей",
-    "enabledUsers": "Активные пользователи"
+    "enabledUsers": "Активные пользователи",
+    "peak": "Пик",
+    "avg": "Сред.",
+    "free": "Свободно",
+    "openSockets": "Открытые сокеты",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/th.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "ไม่มีสถานะ",
     "users": "ผู้ใช้",
     "totalUsers": "ผู้ใช้ทั้งหมด",
-    "enabledUsers": "ผู้ใช้ที่เปิดใช้"
+    "enabledUsers": "ผู้ใช้ที่เปิดใช้",
+    "peak": "สูงสุด",
+    "avg": "เฉลี่ย",
+    "free": "ว่าง",
+    "openSockets": "การเชื่อมต่อที่เปิด",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/tr.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Durum yok",
     "users": "Kullanıcılar",
     "totalUsers": "Toplam kullanıcı",
-    "enabledUsers": "Aktif kullanıcılar"
+    "enabledUsers": "Aktif kullanıcılar",
+    "peak": "Zirve",
+    "avg": "Ort.",
+    "free": "Boş",
+    "openSockets": "Açık soketler",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/uk.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Статус недоступний",
     "users": "Користувачі",
     "totalUsers": "Всього користувачів",
-    "enabledUsers": "Активні користувачі"
+    "enabledUsers": "Активні користувачі",
+    "peak": "Пік",
+    "avg": "Сер.",
+    "free": "Вільно",
+    "openSockets": "Відкриті сокети",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/vi.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "Không có trạng thái",
     "users": "Người dùng",
     "totalUsers": "Tổng người dùng",
-    "enabledUsers": "Người dùng đã bật"
+    "enabledUsers": "Người dùng đã bật",
+    "peak": "Đỉnh",
+    "avg": "TB",
+    "free": "Còn trống",
+    "openSockets": "Kết nối đang mở",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "Create and manage Mihomo inbound listeners.",

frontend/src/i18n/locales/zh-CN.ts

@@ -156,7 +156,12 @@ export default {
     "unavailable": "无法获取状态",
     "users": "用户",
     "totalUsers": "用户总数",
-    "enabledUsers": "启用用户"
+    "enabledUsers": "启用用户",
+    "peak": "峰值",
+    "avg": "平均",
+    "free": "可用",
+    "openSockets": "打开连接",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "创建与管理 Mihomo 入站节点。",

frontend/src/i18n/locales/zh-TW.ts

@@ -154,7 +154,12 @@ export default {
     "unavailable": "無法获取狀態",
     "users": "使用者",
     "totalUsers": "使用者總数",
-    "enabledUsers": "啟用使用者"
+    "enabledUsers": "啟用使用者",
+    "peak": "峰值",
+    "avg": "平均",
+    "free": "可用",
+    "openSockets": "開啟連線",
+    "coreName": "Mihomo"
   },
   "listeners": {
     "subtitle": "建立与管理 Mihomo 入站節點。",

frontend/src/pages/Dashboard.tsx

@@ -305,7 +305,7 @@ const Dashboard: React.FC = () => {
               }}
             />
             <Text strong style={{ fontSize: isMobile ? 13 : 14 }}>
-              Mihomo · {coreRunning ? t('dashboard.running') : t('dashboard.stoppedStatus')}
+              {t('dashboard.coreName')} · {coreRunning ? t('dashboard.running') : t('dashboard.stoppedStatus')}
             </Text>
             {data?.mihomo?.version ? (
               <Tag style={{ margin: 0, borderRadius: 999 }}>{data.mihomo.version}</Tag>
@@ -346,7 +346,7 @@ const Dashboard: React.FC = () => {
             value={String(cpuPct)}
             unit="%"
             detail={undefined}
-            peak={hist.cpu.length ? `PEAK ${Math.max(...hist.cpu)}%` : undefined}
+            peak={hist.cpu.length ? `${t('dashboard.peak')} ${Math.max(...hist.cpu)}%` : undefined}
             series={hist.cpu}
             color={cpuPct >= 80 ? token.colorError : accent}
             isMobile={isMobile}
@@ -358,7 +358,7 @@ const Dashboard: React.FC = () => {
             value={String(memPct)}
             unit="%"
             detail={`${formatBytes(sys?.memory?.used || 0)} / ${formatBytes(sys?.memory?.total || 0)}`}
-            peak={hist.mem.length ? `AVG ${Math.round((hist.mem.reduce((a, b) => a + b, 0) / hist.mem.length) * 10) / 10}%` : undefined}
+            peak={hist.mem.length ? `${t('dashboard.avg')} ${Math.round((hist.mem.reduce((a, b) => a + b, 0) / hist.mem.length) * 10) / 10}%` : undefined}
             series={hist.mem}
             color={memPct >= 80 ? token.colorError : accent}
             isMobile={isMobile}
@@ -370,7 +370,7 @@ const Dashboard: React.FC = () => {
             value={String(diskPct)}
             unit="%"
             detail={`${formatBytes(sys?.disk?.used || 0)} / ${formatBytes(sys?.disk?.total || 0)}`}
-            peak={sys?.disk?.total ? `FREE ${formatBytes(Math.max(0, (sys?.disk?.total || 0) - (sys?.disk?.used || 0)))}` : undefined}
+            peak={sys?.disk?.total ? `${t('dashboard.free')} ${formatBytes(Math.max(0, (sys?.disk?.total || 0) - (sys?.disk?.used || 0)))}` : undefined}
             series={hist.disk}
             color={diskPct >= 90 ? token.colorError : accent}
             isMobile={isMobile}
@@ -404,7 +404,7 @@ const Dashboard: React.FC = () => {
                   {t('dashboard.traffic')}
                 </Text>
                 <div style={{ fontSize: 11, color: token.colorTextSecondary, marginTop: 2 }}>
-                  {t('dashboard.uploadRate')} peak {formatRate(peakUp)} · {t('dashboard.downloadRate')} peak{' '}
+                  {t('dashboard.uploadRate')} · {t('dashboard.peak')} {formatRate(peakUp)} · {t('dashboard.downloadRate')} · {t('dashboard.peak')}{' '}
                   {formatRate(peakDown)}
                 </div>
               </div>
@@ -474,7 +474,7 @@ const Dashboard: React.FC = () => {
               {conns}
             </div>
             <Text type="secondary" style={{ fontSize: 12 }}>
-              open sockets
+              {t('dashboard.openSockets')}
             </Text>
             <div style={{ marginTop: 12 }}>
               <Sparkline data={hist.conns} color={accent} height={isMobile ? 48 : 64} fillOpacity={0.15} />
@@ -517,7 +517,7 @@ const Dashboard: React.FC = () => {
             </Text>
             <div style={{ fontWeight: 600, fontSize: isMobile ? 13 : 14 }}>{data?.mihomo?.uptime || '—'}</div>
             <Text type="secondary" style={{ fontSize: 11 }}>
-              Mihomo
+              {t('dashboard.coreName')}
             </Text>
           </Col>
           <Col xs={12} sm={6} md={5}>
@@ -528,7 +528,7 @@ const Dashboard: React.FC = () => {
               {panel?.memory_used != null ? formatBytes(panel.memory_used) : '—'}
               {panel?.cpu_percent != null ? (
                 <Text type="secondary" style={{ fontWeight: 400, marginLeft: 6, fontSize: 12 }}>
-                  CPU {clampPct(panel.cpu_percent)}%
+                  {t('dashboard.cpu')} {clampPct(panel.cpu_percent)}%
                 </Text>
               ) : null}
             </div>
@@ -544,7 +544,7 @@ const Dashboard: React.FC = () => {
               {coreRunning && core?.memory_used != null ? formatBytes(core.memory_used) : '—'}
               {coreRunning && core?.cpu_percent != null ? (
                 <Text type="secondary" style={{ fontWeight: 400, marginLeft: 6, fontSize: 12 }}>
-                  CPU {clampPct(core.cpu_percent)}%
+                  {t('dashboard.cpu')} {clampPct(core.cpu_percent)}%
                 </Text>
               ) : null}
             </div>