connection

Overview ¶

Package connection implements `hadron connection ...` — management of a user's external connections (email/calendar) and the scoped grants that delegate access on them to Apps (spec-042; hadron-server #593/#599).

Today the surface is the `grant` subgroup: a ConnectionGrant lets a connection OWNER hand a specific App install scoped access (mail.read / mail.send / calendar.freebusy / calendar.read) to their own connection. Create/revoke are owner-only and enforced server-side; this group only manages and lists the grant rows.