Revert "fix: join won't work?"

This reverts commit 9ba80ee.

src/lib/server/utils.ts

@@ -296,11 +296,7 @@ const handle_source = async (ctx: Context, source_type: string, source_id: strin
       });
       return;
     } else {
-      let remainingBvidsText = '';
-      for (let i = 0; i < remainingBvids.length; i++) {
-        remainingBvidsText += remainingBvids[i] + '\n';
-      }
-      await ctx.reply(`Some items have not been processed yet after 30 checks, they are: \n${remainingBvidsText}`, {
+      await ctx.reply(`Some items have not been processed yet after 30 checks, they are: \n${remainingBvids.join(', ')}.`, {
         reply_markup,
       });
       return;