Cause of the five forge bridge integration failures: HearSeatEvents (G §641) asks STREAM.INFO of the kept stream, which the grants part never composed. Builds: design 47 G §641, A-19, §556
Builds: design 47 G §556 (G-20 A-4) Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ