fix(i18n): add missing translation keys for deeplink confirmation components

- Add i18n support to McpConfirmation, PromptConfirmation, SkillConfirmation
- Add nested translation keys: deeplink.mcp.*, deeplink.prompt.*, deeplink.skill.*
- Replace all hardcoded Chinese strings with t() function calls
- Ensure consistent localization across all deeplink import dialogs

src/components/deeplink/SkillConfirmation.tsx

@@ -1,3 +1,4 @@
+import { useTranslation } from "react-i18next";
 import { DeepLinkImportRequest } from "../../lib/api/deeplink";
 
 export function SkillConfirmation({
@@ -5,13 +6,15 @@ export function SkillConfirmation({
 }: {
   request: DeepLinkImportRequest;
 }) {
+  const { t } = useTranslation();
+
   return (
     <div className="space-y-4">
-      <h3 className="text-lg font-semibold">添加 Claude Skill 仓库</h3>
+      <h3 className="text-lg font-semibold">{t("deeplink.skill.title")}</h3>
 
       <div>
         <label className="block text-sm font-medium text-muted-foreground">
-          GitHub 仓库
+          {t("deeplink.skill.repo")}
         </label>
         <div className="mt-1 text-sm font-mono bg-muted/50 p-2 rounded border">
           {request.repo}
@@ -20,7 +23,7 @@ export function SkillConfirmation({
 
       <div>
         <label className="block text-sm font-medium text-muted-foreground">
-          目标目录
+          {t("deeplink.skill.directory")}
         </label>
         <div className="mt-1 text-sm font-mono bg-muted/50 p-2 rounded border">
           {request.directory}
@@ -30,7 +33,7 @@ export function SkillConfirmation({
       <div className="grid grid-cols-2 gap-4">
         <div>
           <label className="block text-sm font-medium text-muted-foreground">
-            分支
+            {t("deeplink.skill.branch")}
           </label>
           <div className="mt-1 text-sm">{request.branch || "main"}</div>
         </div>
@@ -38,7 +41,7 @@ export function SkillConfirmation({
         {request.skillsPath && (
           <div>
             <label className="block text-sm font-medium text-muted-foreground">
-              Skills 路径
+              {t("deeplink.skill.skillsPath")}
             </label>
             <div className="mt-1 text-sm">{request.skillsPath}</div>
           </div>
@@ -46,10 +49,8 @@ export function SkillConfirmation({
       </div>
 
       <div className="text-blue-600 dark:text-blue-400 text-sm bg-blue-50 dark:bg-blue-950/30 p-3 rounded border border-blue-200 dark:border-blue-800">
-        <p>ℹ️ 此操作将添加 Skill 仓库到列表。</p>
-        <p className="mt-1">
-          添加后，您可以在 Skills 管理界面中选择安装具体的 Skill。
-        </p>
+        <p>ℹ️ {t("deeplink.skill.hint")}</p>
+        <p className="mt-1">{t("deeplink.skill.hintDetail")}</p>
       </div>
     </div>
   );