Add boundary_session_id (UUID NULL) and boundary_sequence_number
(BIGINT NULL) columns to aibridge_interceptions with a partial index
on boundary_session_id. No FK to boundary_sessions (soft reference,
resolved at query time).
Update the InsertAIBridgeInterception query and dbgen to accept the
new fields. Still no readers/writers using them.
Also renumber boundary_log_scopes migration from 000481 to 000482 to
resolve a duplicate migration number conflict with
boundary_sessions_and_logs.
Sas Swart
720c789d60