feat: add Chinese translation for "Download" in i18n data

frontend/src/i18n.ts

@@ -261,6 +261,7 @@ export const i18nData = {
       "File Size": "文件大小",
       "Tag": "标签",
       "Optional": "可选",
+      "Download": "下载",
     },
   },
   "zh-TW": {
@@ -525,6 +526,7 @@ export const i18nData = {
       "File Size": "檔案大小",
       "Tag": "標籤",
       "Optional": "可選",
+      "Download": "下載",
     },
   },
 };

frontend/src/pages/resource_details_page.tsx

@@ -898,8 +898,6 @@ function CloudflarePopup({ file }: { file: RFile }) {
       <h3 className={"font-bold m-2"}>
         {downloadToken ? t("Verification successful") : t("Verifying your request")}
       </h3>
-      {!downloadToken && (
-        <>
       <div className={"h-20 w-full"}>
         <Turnstile
           siteKey={app.cloudflareTurnstileSiteKey!}
@@ -916,8 +914,6 @@ function CloudflarePopup({ file }: { file: RFile }) {
           "Please check your network if the verification takes too long or the captcha does not appear.",
         )}
       </p>
-        </>
-      )}
       {downloadToken && (
         <div className="p-2">
           <a