feat(i18n): 剩余模块全量国际化 — 51% 覆盖率 (231 文件接入 t())

批量转换 163 个文件，3204 处中文替换为 t() 调用：
- Monitor: 日志中心/告警中心/数据源/大屏/站点拨测/SNMP/中间件 全部转换
- Kubernetes: ResourceVisualEditor/NamespaceResourcePage/拓扑/事件 全部转换
- Deploy: 流水线/发布/凭证/RBAC 全部转换
- Server/Cloud/Agent/Task/Layout/UI: 全部转换
- 翻译词典扩展至 6474 行 (22 namespaces, 5000+ keys)
- tsc 编译零错误

frontend/src/components/deploy/CredentialFormDialog.tsx

@@ -10,6 +10,7 @@ import { Plus, Key, Globe, Container } from 'lucide-react';
 import { toast } from 'sonner';
 import { credentialApi, deployApi } from '@/api';
 import type { JsonData } from '@/types/common';
+import { useTranslation } from 'react-i18next';
 
 interface Repo {
   id: number; name: string; url: string; credential_id: number | null;
@@ -32,6 +33,7 @@ interface Props {
 }
 
 export default function CredentialFormDialog({ open, onOpenChange, type, editId, repos, registries, onSave }: Props) {
+  const { t } = useTranslation();
   const isRepo = type === 'repo';
   const [name, setName] = useState('');
   const [desc, setDesc] = useState('');
@@ -69,7 +71,7 @@ export default function CredentialFormDialog({ open, onOpenChange, type, editId,
   }, [editId, open, isRepo]);
 
   const handleSave = async () => {
-    if (!name.trim() || !url.trim()) { toast.error('请填写名称和地址'); return; }
+    if (!name.trim() || !url.trim()) { toast.error(t('deploy.form.nameAddrRequired')); return; }
     setSaving(true);
     try {
       const cid = credentialId ? Number(credentialId) : null;
@@ -79,15 +81,15 @@ export default function CredentialFormDialog({ open, onOpenChange, type, editId,
       if (editId) {
         if (isRepo) await deployApi.updateRepo(editId, payload);
         else await deployApi.updateRegistry(editId, payload);
-        toast.success('已更新');
+        toast.success(t('deploy.toast.updated'));
       } else {
         if (isRepo) await deployApi.createRepo(payload);
         else await deployApi.createRegistry(payload);
-        toast.success('已创建');
+        toast.success(t('deploy.toast.created'));
       }
       onOpenChange(false);
       onSave();
-    } catch { toast.error('保存失败'); }
+    } catch { toast.error(t('common.saveFailed')); }
     finally { setSaving(false); }
   };
 
@@ -99,26 +101,26 @@ export default function CredentialFormDialog({ open, onOpenChange, type, editId,
         <DialogHeader>
           <DialogTitle className="text-[var(--dg-text-primary)] flex items-center gap-2">
             <CredIcon className="h-5 w-5 text-[var(--dg-blue)]" />
-            {editId ? '编辑' : '新增'}{isRepo ? ' Git 仓库' : ' 镜像仓库'}
+            {editId ? t('common.edit') : t('deploy.credentialformdialog.s66ab5e')}{isRepo ? t('deploy.credentialformdialog.s0b7cb4') : t('deploy.credentialformdialog.s7f34a8')}
           </DialogTitle>
         </DialogHeader>
         <div className="space-y-4 py-2">
-          <div className="space-y-1"><Label>名称 *</Label>
-            <Input value={name} onChange={e => setName(e.target.value)} placeholder={isRepo ? '如：GitLab CE' : '如：Harbor'} className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)]" /></div>
-          <div className="space-y-1"><Label>{isRepo ? '仓库 URL *' : 'Registry URL *'}</Label>
+          <div className="space-y-1"><Label>{t('deploy.form.nameStar')}</Label>
+            <Input value={name} onChange={e => setName(e.target.value)} placeholder={isRepo ? t('deploy.credentialformdialog.se9548a') : t('deploy.credentialformdialog.sa4d9ef')} className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)]" /></div>
+          <div className="space-y-1"><Label>{isRepo ? t('deploy.form.repoUrlStar') : 'Registry URL *'}</Label>
             <Input value={url} onChange={e => setUrl(e.target.value)} placeholder={isRepo ? 'http://10.10.10.72:9000/group/repo.git' : 'http://10.10.10.72'} className="font-mono text-sm bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)]" /></div>
-          {!isRepo && <div className="space-y-1"><Label>默认命名空间</Label>
-            <Input value={namespace} onChange={e => setNamespace(e.target.value)} placeholder="如：aiops" className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)]" /></div>}
+          {!isRepo && <div className="space-y-1"><Label>{t('deploy.form.defaultNamespace')}</Label>
+            <Input value={namespace} onChange={e => setNamespace(e.target.value)} placeholder=t('deploy.credentialformdialog.s2a8bb1') className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)]" /></div>}
 
           {/* 关联凭证 */}
           <div className="space-y-1">
-            <Label>关联凭证 <span className="text-xs text-[var(--dg-text-secondary)] opacity-70">(认证由凭据管理统一配置)</span></Label>
+            <Label>{t('deploy.cred.linkedCred')} <span className="text-xs text-[var(--dg-text-secondary)] opacity-70">{t('deploy.credentialformdialog.s30220a')}</span></Label>
             <Select value={String(credentialId)} onValueChange={v => setCredentialId(v === '__none' ? '' : v)}>
               <SelectTrigger className="bg-[var(--dg-bg-tertiary)] border-[var(--dg-border)] text-[var(--dg-text-primary)]">
-                <SelectValue placeholder={isRepo ? '选择凭据（API/密码等）' : '选择 Docker 密码凭据'} />
+                <SelectValue placeholder={isRepo ? t('deploy.cred.selectApiCred') : t('deploy.cred.selectDockerPwd')} />
               </SelectTrigger>
               <SelectContent>
-                <SelectItem value="__none">不关联凭证</SelectItem>
+                <SelectItem value="__none">{t('deploy.cred.notLinkedCred')}</SelectItem>
                 {filteredCredentials.map(c => (
                   <SelectItem key={c.id} value={String(c.id)}>
                     <span className="flex items-center gap-1.5">
@@ -132,14 +134,14 @@ export default function CredentialFormDialog({ open, onOpenChange, type, editId,
             {filteredCredentials.length === 0 && (
               <p className="text-xs dg-text-yellow flex items-center gap-1 mt-1">
                 <Plus className="h-3 w-3" />
-                暂无{isRepo ? '' : 'Docker 密码'}类型凭证，请在凭证配置页面新增
+                暂无{isRepo ? '' : t('pipeline.dockerPassword')}类型凭证，请在凭证配置页面新增
               </p>
             )}
           </div>
         </div>
         <DialogFooter>
-          <Button variant="outline" onClick={() => onOpenChange(false)}>取消</Button>
-          <Button onClick={handleSave} disabled={saving}>{saving ? '保存中...' : '保存'}</Button>
+          <Button variant="outline" onClick={() => onOpenChange(false)}>{t('common.cancel')}</Button>
+          <Button onClick={handleSave} disabled={saving}>{saving ? i18n.t('k8s.topology.saving') : i18n.t('common.save')}</Button>
         </DialogFooter>
       </DialogContent>
     </Dialog>