feat: gamemaster

pkg/model/rest/status.go

@@ -11,6 +11,10 @@ type StateResponse struct {
 	Stage uint `json:"stage"`
 	// List of Game's players
 	Players []PlayerState `json:"player"`
+	// Finished is true on the turn-generation response that ends the
+	// game; otherwise false. Game Master uses this as the sole signal to
+	// run the platform finish flow.
+	Finished bool `json:"finished"`
 }
 
 type PlayerState struct {