Proxmox LXC setup script

[adeotek]

This pull request introduces a solution for deploying OtterWiki in Proxmox LXC containers. It adds a new setup script (setup-otterwiki-lxc.sh) and a README.md to guide users through installation, configuration, and management. The changes are focused on making OtterWiki deployment in Proxmox straightforward, customizable, and production-ready.

Automated LXC Deployment for OtterWiki

• Added a fully automated setup script (setup-otterwiki-lxc.sh) that creates, configures, and provisions an Ubuntu 24.04 LXC container for OtterWiki, including system dependencies, Python environment, and service setup.
• The script supports advanced options such as static IP assignment, SSH key authentication, custom resource allocation, and optional cloning of a user-specified wiki repository.

Documentation and Usage Guidance

• Introduced a detailed README.md covering features, requirements, quick start instructions, command-line options, post-installation steps, troubleshooting, security considerations, and customization tips for the setup script.

Service and Data Management

• The setup script configures OtterWiki to run under uWSGI with a systemd service, ensuring reliable startup and management, and sets up persistent data directories for wiki content and configuration.
• Documentation includes instructions for service management, container operations, and optional repository synchronization via cron job, supporting both automated and manual workflows.

[redimp]

Hey @adeotek, thanks for submitting this PR.

I would like to test it before I merge, please be patient with me getting the environment ready.

Also we might want to add a section to otterwiki.com that covers deploying An Otter Wiki in a LXC container on proxmox.

[adeotek]

Hi @redimp, no worries, I assumed this will take time.
I was also about to propose (after this gets validated) to update the documentation on otterwiki.com.
Please let me know if you find any issues or have any improvements proposals.

Thanks.