Module store 

Database access for profiles.

Everything here takes an explicit user_id. There is no ambient “current user” in this module — the caller has to say who it means, which is what stops a switch half-applying and writing one profile’s state under another’s id.

TRACES: UR-082, UR-083 | DR-267, DR-268

Functions

clear_pin

Remove a profile’s PIN, making it a one-tap profile.

get_pin

The stored PIN hash and attempt counters, or None when no PIN is set.

get_profile

Fetch a single profile, or None if this device does not know it.

list_profiles

List every profile known for a server, most recently used first.

remove_profile

Forget a profile: its PIN, its per-user rows, and its users row.

save_pin_state

Persist the counter state produced by super::pin::evaluate.

set_pin

Store (or replace) a profile’s PIN, resetting its counters.