Update app.py

app.py

@@ -169,7 +169,7 @@ async def list_tags(ctx, forum_channel_id: int):
         forum_channel = bot.get_channel(forum_channel_id)
         if isinstance(forum_channel, discord.ForumChannel):
             tags = forum_channel.available_tags
-            tag_list = [tag.name for tag in tags]
+            tag_list = [f"{tag.name} (ID: {tag.id})" for tag in tags]
             await ctx.send(f'Available tags: {", ".join(tag_list)}')
 
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