feat: 添加国际化支持，更新登录和注册组件中的文本，优化用户体验

src/auth/components/signup/email/step2.vue

@@ -3,6 +3,8 @@ import type { PropType } from "vue";
 import type { AuthUserSignup } from "@/auth/type";
 import { toastController } from "@ionic/vue";
 
+const { t } = useI18n();
+
 const emit = defineEmits<{
   (e: "success", value: AuthUserSignup): void;
 }>();
@@ -11,7 +13,7 @@ const model = defineModel({ type: Object as PropType<AuthUserSignup>, required:
 async function submitSignup() {
   if (model.value.verificationCode.length !== 6) {
     const toast = await toastController.create({
-      message: "Please enter a valid 6-digit verification code.",
+      message: t('auth.common.validVerificationCodeError'),
       duration: 1500,
       position: "bottom",
     });
@@ -25,8 +27,8 @@ async function submitSignup() {
 </script>
 
 <template>
-  <h1><strong>Verify your email</strong></h1>
-  <p>We have sent a verification code to {{ model.email }}. Please enter the code below to verify your email address.</p>
+  <h1><strong>{{ t('auth.verification.title') }}</strong></h1>
+  <p>{{ t('auth.verification.description', { email: model.email }) }}</p>
 
   <div>
     <ion-input-otp v-model="model.verificationCode" :length="6" />
@@ -38,7 +40,7 @@ async function submitSignup() {
     <ui-input v-model="model.confirmPassword" placeholder="Confirm Password" /> -->
 
     <ion-button expand="block" class="ion-margin-top" shape="round" @click="submitSignup">
-      Submit
+      {{ t('auth.common.submit') }}
     </ion-button>
   </div>
 </template>