Polish early sortie flow guidance

src/game/data/battles.ts

@@ -513,7 +513,7 @@ export const firstBattleScenario: BattleScenarioDefinition = {
       rewardGold: 210,
       terrain: 'village',
       targetTile: { x: 15, y: 5, radius: 4 },
-      threatRadius: 1
+      threatRadius: 0
     },
     {
       id: 'quick',
@@ -620,8 +620,8 @@ export const secondBattleScenario: BattleScenarioDefinition = {
       label: '북쪽 마을 확보',
       rewardGold: 180,
       terrain: 'village',
-      targetTile: { x: 19, y: 5, radius: 2 },
-      threatRadius: 1
+      targetTile: { x: 19, y: 6, radius: 2 },
+      threatRadius: 0
     },
     {
       id: 'quick',
@@ -728,7 +728,7 @@ export const thirdBattleScenario: BattleScenarioDefinition = {
       rewardGold: 300,
       terrain: 'fort',
       targetTile: { x: 18, y: 1, radius: 3 },
-      threatRadius: 1
+      threatRadius: 0
     },
     {
       id: 'quick',