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/.unused/Cloudfile

@@ -1,10 +0,0 @@
-FROM python:3.11
-WORKDIR /app
-COPY . /app
-RUN apt-get -qq update && apt-get -qq install -y git wget ffmpeg mediainfo \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
-RUN python -m venv --copies /opt/venv
-ENV PATH="/opt/venv/bin:$PATH"
-RUN pip install --no-cache-dir -r requirements.txt
-CMD ["bash", "cloud.sh"]