v2.9.0: Recover rcon and log connections after restart/crash, Improve usability for anonymous users and more...

What's Changed

• Make presets usable for logged in or all users (configurable per preset)
• Update 2on2 wingman default preset (active duty map pool & election steps)
• Improve usability for anonymous users
• Improve dev container
• Add docker compose file
• Tag docker container with a correct semver version (2.9.0, 2.9, 2 instead of v2.8, v2)

Backend

• Add MATCH_STOP webhook (sent when TMT stops supervising a match)
• Improve (rcon and log) connections between game server and TMT, especially when game server has crashed/changed.
• Add workaround for CS2 getting stuck after loading round backup

Frontend

• Fix copy to clipboard not always working
• Add explanation to game server page
• Add connection details to game server page
• Fix redirect from edit match page back to match page

Full Changelog: v2.8...v2.9.0