Other
- prefer &[T] over &Vec for params
- cargo clippy fix
- use fs helpers
- use include_str! and a real json file
- misc changes
- pull out an async function to check for a user at a site
- unneeded clone
- no need for lazy init of simple static arrays
- Convert timeout to a Duration sooner rather than later
- Use Arc over Arc
- Use enum to better represent target error types