syntax = "proto3"; package qpq.v1; // Common types shared across services. // Auth context included in authenticated RPC requests. // In v2, this is carried as QUIC connection-level state (session token), // not per-message. Included here for federation and internal use. message Auth { bytes access_token = 1; bytes device_id = 2; } // Account deletion. message DeleteAccountRequest {} message DeleteAccountResponse { bool success = 1; }