Fix paste uploader to handle closed DMs

Co-authored-by: jb3 <20439493+jb3@users.noreply.github.com>

Author: Copilot

bot/exts/utils/attachment_pastebin_uploader.py

@@ -3,6 +3,7 @@
 import re
 
 import discord
+from discord import Forbidden
 from discord.ext import commands
 from pydis_core.utils import paste_service
 
@@ -128,7 +129,10 @@ async def on_message(self, message: discord.Message) -> None:
         # Send the user a DM with the delete link for the paste.
         # The angle brackets around the remove link are required to stop Discord from visiting the URL to produce a
         # preview, thereby deleting the paste
-        await message.author.send(content=f"[Click here](<{paste_response.removal}>) to delete your recent paste.")
+        try:
+            await message.author.send(content=f"[Click here](<{paste_response.removal}>) to delete your recent paste.")
+        except Forbidden:
+            log.debug(f"User {message.author} has DMs disabled, skipping delete link DM.")
 
         # Edit the bot message to contain the link to the paste.
         await bot_reply.edit(content=f"[Click here]({paste_response.link}) to see this code in our pastebin.")