feat(i18n): add internationalization support

This commit introduces internationalization (i18n) support by integrating the `@nuxtjs/i18n` module. It configures English (en) and
Simplified Chinese (zh-CN) locales, adds a language selector to the header, and internationalizes the index page content using
translation files.

.gitignore

@@ -22,3 +22,5 @@ logs
 .env
 .env.*
 !.env.example
+
+repomix-output.xml

.repomixignore

@@ -0,0 +1,4 @@
+# Add patterns to ignore here, one per line
+# Example:
+# *.log
+# tmp/

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+  "i18n-ally.localesPaths": ["i18n/locales"],
+"i18n-ally.enabledFrameworks": [
+    "vue"
+],
+"i18n-ally.keystyle": "nested"
+}

app/pages/index.vue

@@ -1,6 +1,19 @@
 <template>
   <UPage>
-    <UPageSection title="Trusted by">
+    <UHeader>
+      <template #title> Tootaio Studio </template>
+      <template #right>
+        <ULocaleSelect
+          :model-value="locale"
+          :locales="[en, zh_cn]"
+          @update:model-value="(v) => setLocale(v as 'en' | 'zh-CN')"
+        />
+      </template>
+    </UHeader>
+    <UPageSection
+      title="Trusted by"
+      :description="$t('index.trustedBy', { count: 10000 })"
+    >
       <UMarquee>
         <img
           v-for="logo in trustedBy"
@@ -15,6 +28,9 @@
 </template>
 
 <script lang="ts" setup>
+import { en, zh_cn } from "@nuxt/ui/locale";
+const { locale, setLocale } = useI18n();
+
 const trustedBy = ref([
   { src: "/index/trusted-by/logoipsum-284.svg", alt: "Logo Ipsum" },
   { src: "/index/trusted-by/logoipsum-338.svg", alt: "Logo Ipsum" },

i18n/locales/en-US/index.json

@@ -0,0 +1,5 @@
+{
+  "index": {
+    "trustedBy": "Trusted by over {count} users worldwide"
+  }
+}

i18n/locales/zh-CN/index.json

@@ -0,0 +1,5 @@
+{
+  "index": {
+    "trustedBy": "全球有超过 {count} 用户信赖"
+  }
+}

nuxt.config.ts

@@ -2,6 +2,23 @@
 export default defineNuxtConfig({
   compatibilityDate: "2025-07-15",
   devtools: { enabled: true },
-  modules: ["@nuxt/content", "@nuxt/ui", "@nuxt/eslint"],
+  modules: ["@nuxt/content", "@nuxt/ui", "@nuxt/eslint", "@nuxtjs/i18n"],
   css: ["@/assets/css/main.css"],
+  i18n: {
+    defaultLocale: "en",
+    locales: [
+      {
+        code: "en",
+        iso: "en-US",
+        name: "English",
+        files: ["en-US/index.json"],
+      },
+      {
+        code: "zh-CN",
+        iso: "zh-CN",
+        name: "简体中文",
+        files: ["zh-CN/index.json"],
+      },
+    ],
+  },
 });

package.json

@@ -13,6 +13,7 @@
     "@nuxt/content": "3.8.0",
     "@nuxt/eslint": "1.10.0",
     "@nuxt/ui": "4.1.0",
+    "@nuxtjs/i18n": "10.2.0",
     "better-sqlite3": "^12.4.1",
     "eslint": "^9.39.0",
     "nuxt": "^4.2.0",

repomix.config.json

@@ -0,0 +1,42 @@
+{
+  "$schema": "https://repomix.com/schemas/latest/schema.json",
+  "input": {
+    "maxFileSize": 52428800
+  },
+  "output": {
+    "filePath": "repomix-output.xml",
+    "style": "xml",
+    "parsableStyle": false,
+    "fileSummary": true,
+    "directoryStructure": true,
+    "files": true,
+    "removeComments": false,
+    "removeEmptyLines": false,
+    "compress": false,
+    "topFilesLength": 5,
+    "showLineNumbers": false,
+    "truncateBase64": false,
+    "copyToClipboard": false,
+    "includeFullDirectoryStructure": false,
+    "tokenCountTree": false,
+    "git": {
+      "sortByChanges": true,
+      "sortByChangesMaxCommits": 100,
+      "includeDiffs": false,
+      "includeLogs": false,
+      "includeLogsCount": 50
+    }
+  },
+  "include": ["pages/index.vue", "i18n/locales/**/*.json", "nuxt.config.ts"],
+  "ignore": {
+    "useGitignore": true,
+    "useDefaultPatterns": true,
+    "customPatterns": []
+  },
+  "security": {
+    "enableSecurityCheck": true
+  },
+  "tokenCount": {
+    "encoding": "o200k_base"
+  }
+}