Add Matterbridge LXC - Githubissues

I wanted to make you aware that I am meticulous when it comes to merging code into the main branch, so please don't take it personally if I reject your request.

New Matterbridge LXC added

Tested and Used in my Homelab
Update is available in the script, but it also works very well via the web-gui. (recommended)

A short code review would be nice. So far everything works, I have removed unnecessary packages and updated NodeJS to the latest dearmor gpg version.

Fixes # (issue)

Please delete options that are not relevant.

[ ] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[x] New Script (Develop a new script or set of scripts that are fully functional and thoroughly tested)
[x] I have performed a self-review of my code, adhering to established codebase patterns and conventions.
[x] This change requires a documentation update