Module about 

The about op — server identity and SCRAM authentication handshake.

GET /api/about is dual-purpose:

• Unauthenticated (HELLO / SCRAM): drives the three-phase SCRAM SHA-256 handshake.
• Authenticated (BEARER token): returns the server about grid.

POST /api/close revokes the bearer token (logout).

Functions

handle

GET /api/about

handle_close

POST /api/close — revoke the bearer token (logout).