* fix: public env vars using decorator
* fix: relocate
* fix: use env.public
* fix: register public env vars across plugins
* fix: test
* fix: tsc
* fix: mark remaining ones as public
* fix: move oidc ones to plugin
* fix: prevent overwrite
* fix: review
This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.
closes#1282