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Narasimha-sc
5339978553
Add a per-profile "Group invitations / Auto-accept" toggle in Privacy & Security, mirroring the existing "Contact requests from groups" setting. The join is fully async. processGroupInvitation already had an async accept path, used when the invitation matches a group link the user opened: prepareAgentJoin + createMemberConnectionAsync + joinAgentConnectionAsync, with the outcome reported later against the CFJoinConn command id. Auto-accept takes that same path instead of going through APIJoinGroup, so it works while the app is closed and never blocks message processing. An auto-accepted invitation still records a CIRcvGroupInvitation item in the chat with the inviting contact, so there is a record of who added the user to which group. Two details worth noting for review: hostContact is reported to clients only for group links. Clients respond to it by replacing the transient host connection view with the group and removing that chat - correct for a group link, where the contact is a placeholder, but wrong for a plain invitation, where it is a real contact. A resent invitation returns the existing group, because createGroupInvitation is idempotent on inv_queue_info. The join therefore only runs while the membership is still GSMemInvited, so a resend cannot open a second connection.