refactor: extract userbot to standalone repo, add as git submodule

userbot now lives at ssh://git@gitssh.forust.xyz:2221/forust/userbot.git
and is included in homelab as a submodule at userbot/

userbot/modules/duckduckgo.py

@@ -1,14 +0,0 @@
-from pyrogram import Client, filters
-from pyrogram.types import Message
-from utils.misc import prefix
-
-
-@Client.on_message(filters.command('duck', prefix) & filters.me)
-async def duckgo(client: Client, message: Message):
-    input_str = ' '.join(message.command[1:])
-    sample_url = 'https://duckduckgo.com/?q={}'.format(input_str.replace(' ', '+'))
-    if sample_url:
-        link = sample_url.rstrip()
-        await message.edit_text(f'Let me 🦆 DuckDuckGo that for you:\n🔎 [{input_str}]({link})')
-    else:
-        await message.edit_text('something is wrong. please try again later.')