A relying party for the Ory Hydra + Kratos PoC. Signing in here exercises the whole chain.
1. this app -> https://id.ory-cw-poc.quintegro.dev/oauth2/auth (code + PKCE) 2. Hydra -> auth-ui /login?login_challenge=... 3. Kratos -> password | email code | SMS code 4. Hydra -> auth-ui /consent?consent_challenge=... 5. this app <- /callback?code=... -> token exchange