Branch: m4/pr35-director-integration
Change
On link enter: BoardCache::get_or_gen(link_id); store Board, board_hash.
Director reads: spawns, zones, dims; meters include board_hash.
Save v1.2 bump (types only) to store last_board_hash for crash forensics.
Tests: director_uses_board.rs (spawns respect board spawns/zones)
Gate: migration note drafted (actual wire-up in PR37).
Branch: m4/pr35-director-integration
Change
On link enter: BoardCache::get_or_gen(link_id); store Board, board_hash.
Director reads: spawns, zones, dims; meters include board_hash.
Save v1.2 bump (types only) to store last_board_hash for crash forensics.
Tests: director_uses_board.rs (spawns respect board spawns/zones)
Gate: migration note drafted (actual wire-up in PR37).