2025.9.12.1173 - Headless contact request commands, security fix, more — Resonite Steam update #1113516

I've got an update for you! I wasn't originally planning on pushing a build today since it's Friday, but there's a few important changes for upcoming events and security fix, as well as few improvements from other team members that got merged in! Compatible with previous! Will have more next week! New Features: - Added sendFriendRequest and removeFriend commands to the Headless Server Software (requested by @amasteramaster, issue #4762, implemented by @j4.lc) -- This allows you to manage the headless contacts list without having to log into the client Security: - Saving worlds or changing their public status will now not auto-process any linked worlds unless the record link specifically indicates that the world needs to be linked (requested by @JackTheFoxOtter, issue #5577) -- To mark a world as linked, add ?linked=true at the end of its resrec:/// URL -- This prevents worlds accidentall...