- guest_uses_i32_store_load: verifies little-endian i32 store/load
- guest_uses_eqz: i32.eqz instruction for empty/non-empty detection
- silent_guest_processes_1000_messages: silent actor handles 1000 messages, stays alive
- send_before_first_tick_delivers: send immediately after spawn delivers on first tick
All 212 tests pass. No new bugs found.
Authored by Claude, lovingly guided by Zachery Aaron Shores-Chmielewski