- ApiClient.cs: add PostGameAction() wrapper → POST /api/game/action (fixes compile error in HumanActionBar.cs) - TODO.md: mark issues #145, #146, #147, #149, #150, #151 as ✅ all 14 battleground issues now committed
- ApiClient.cs: add PostGameAction() wrapper → POST /api/game/action (fixes compile error in HumanActionBar.cs) - TODO.md: mark issues #145, #146, #147, #149, #150, #151 as ✅ all 14 battleground issues now committed