7.0.0 alpha 1

• Switch templating to use khronos subisolates. This is breaking as it means all Luau templates have isolated global environment tables now versus one shared one for a whole Discord server
• Begin work towards multifile scripts to remove the biggest annoyance right now for AntiRaid development: the need for an external bundler
• Add docker compose support for local development
• Replace use of sqlx query macro for the plain sqlx query function to both resolve big local DX issues surrounding DATABASE_URL etc and to improve compilation times significantly. This comes with the downside of not having compile time checked SQL however this isn't hugely beneficial and also slowed down VSCode/other IDEs during development making it a net negative for us.