HCB-API

Added idempotency keys. A feature that even the official API does not have!

Worked on a new OAuth flow (still not done yet though)

Added an auth system so random people can't just log into the app (:skull:)

I did a full rewrite of HCB-API. Some new features:
- Audit logging
- Multiple apps with separate API keys for each
- Audit logs, scoped by app
- Allows restricting money movement (e.g. creating grants, sending wire transfers)
- Allows restricting card APIs (e.g. viewing card details)

Started and finished HCB-API!
Here are some cool things about it:
- Setup wizard to help you go through the spoofing process
- Dashboard to check current token validity
- Authentication with a master key (both for API and dashboard)
- Very lightweight - only dependencies are ArkType (for API validation) and Hono (lightweight API framework)
- Near zero JS
- Very, very easy to set up - you can go from zero to fully deployed instance in less than 5 minutes!
To see a real world example, check out https://hcb.hackclub.com/converge/transactions - it has 30+ grants created with HCB-API! Without it, it would've taken five hours to make them manually!