feat: add internationalization support with next-intl

app/components/home/action-button.tsx

@@ -3,6 +3,7 @@
 import { Button } from "@/components/ui/button"
 import { Mail } from "lucide-react"
 import { useRouter } from "next/navigation"
+import { useTranslations, useLocale } from "next-intl"
 import { SignButton } from "../auth/sign-button"
 
 interface ActionButtonProps {
@@ -11,16 +12,18 @@ interface ActionButtonProps {
 
 export function ActionButton({ isLoggedIn }: ActionButtonProps) {
   const router = useRouter()
+  const locale = useLocale()
+  const t = useTranslations("home")
 
   if (isLoggedIn) {
     return (
       <Button 
         size="lg" 
-        onClick={() => router.push("/moe")}
+        onClick={() => router.push(`/${locale}/moe`)}
         className="gap-2 bg-primary hover:bg-primary/90 text-white px-8"
       >
         <Mail className="w-5 h-5" />
-        进入邮箱
+        {t("actions.enterMailbox")}
       </Button>
     )
   }