Hold the battle result until the replay ends, then show it last.

internal/game/battle.go

@@ -724,10 +724,14 @@ func (g *Game) resolveBattle() {
 
 	g.Battle = res
 	g.Phase = PhaseBattle
+	// Tagged "result" so the client can hold it back until the replay finishes
+	// (the outcome is known now, but showing it early would spoil the battle).
 	if winner < 0 {
-		g.logf(-1, "⚔️", "Round %d battle ends in a draw.", g.Round)
+		g.addLog(LogEntry{Seat: -1, Icon: "⚔️", Kind: "result",
+			Text: fmt.Sprintf("Round %d battle ends in a draw.", g.Round)})
 	} else {
-		g.logf(winner, "⚔️", "%s wins the round %d battle (+%d🏆).", pname(winner), g.Round, res.Trophies)
+		g.addLog(LogEntry{Seat: winner, Icon: "⚔️", Kind: "result",
+			Text: fmt.Sprintf("%s wins the round %d battle (+%d🏆).", pname(winner), g.Round, res.Trophies)})
 	}
 	for _, p := range g.Players {
 		p.Ready = false