fix: 优化NPC冷却与成长平衡及多语言提示

为NPC初始化和数据迁移时增加侦查/攻击冷却的随机延迟，避免所有NPC同时行动。调整NPC成长难度参数，降低前期NPC威胁，提升平滑度。修正多语言包中侦查被发现提示内容。优化舰队警报弹窗滚动体验。

src/locales/de.ts

@@ -866,7 +866,7 @@ export default {
     ships: 'Schiffe',
     spiedBy: 'Ausspioniert von',
     attackedBy: 'Angegriffen von',
-    detectionSuccess: 'Spionage entdeckt',
+    detectionSuccess: 'Du hast feindliche Spionage entdeckt!',
     detectionFailed: 'Spionage nicht entdeckt',
     npcSpiedYourPlanet: 'NPC hat deinen Planeten ausspioniert',
     npcAttackedYourPlanet: 'NPC hat deinen Planeten angegriffen'

src/locales/en.ts

@@ -655,7 +655,7 @@ export default {
     spiedNotificationDetails: 'Spied Notification Details',
     spyDetected: 'Spy Detected',
     detectionResult: 'Detection Result',
-    detectionSuccess: 'Your spy probe was detected!',
+    detectionSuccess: 'You detected the enemy spy!',
     spiedNotificationMessage: '{npc} attempted to spy on your planet {planet}',
     spiedNotificationTip: 'Consider increasing your defense or counter-attacking if this NPC is hostile',
     viewInGalaxy: 'View in Galaxy',

src/locales/ja.ts

@@ -856,7 +856,7 @@ export default {
     ships: '隻',
     spiedBy: '偵察された',
     attackedBy: '攻撃された',
-    detectionSuccess: '偵察が発見された',
+    detectionSuccess: '敵の偵察を発見した!',
     detectionFailed: '偵察が発見されなかった',
     npcSpiedYourPlanet: 'NPCがあなたの惑星を偵察しました',
     npcAttackedYourPlanet: 'NPCがあなたの惑星を攻撃しました'

src/locales/ko.ts

@@ -857,7 +857,7 @@ export default {
     ships: '척',
     spiedBy: '정찰당함',
     attackedBy: '공격당함',
-    detectionSuccess: '정찰 발견됨',
+    detectionSuccess: '적의 정찰을 발견했습니다!',
     detectionFailed: '정찰 미발견',
     npcSpiedYourPlanet: 'NPC가 당신의 행성을 정찰했습니다',
     npcAttackedYourPlanet: 'NPC가 당신의 행성을 공격했습니다'

src/locales/ru.ts

@@ -864,7 +864,7 @@ export default {
     ships: 'кораблей',
     spiedBy: 'Разведан',
     attackedBy: 'Атакован',
-    detectionSuccess: 'Разведка обнаружена',
+    detectionSuccess: 'Вы обнаружили вражескую разведку!',
     detectionFailed: 'Разведка не обнаружена',
     npcSpiedYourPlanet: 'NPC разведал вашу планету',
     npcAttackedYourPlanet: 'NPC атаковал вашу планету'

src/locales/zh-CN.ts

@@ -650,7 +650,7 @@ export default {
     spiedNotificationDetails: '被侦查通知详情',
     spyDetected: '侦查被发现',
     detectionResult: '检测结果',
-    detectionSuccess: '你的侦查探测被发现了！',
+    detectionSuccess: '你发现了敌方侦查！',
     spiedNotificationMessage: '{npc}试图侦查你的星球{planet}',
     spiedNotificationTip: '考虑增强防御或反击，如果这个NPC对你有敌意',
     viewInGalaxy: '在星系中查看',

src/locales/zh-TW.ts

@@ -857,7 +857,7 @@ export default {
     ships: '艘艦船',
     spiedBy: '被偵查',
     attackedBy: '被攻擊',
-    detectionSuccess: '偵查被發現',
+    detectionSuccess: '你發現了敵方偵查！',
     detectionFailed: '偵查未被發現',
     npcSpiedYourPlanet: 'NPC偵查了你的星球',
     npcAttackedYourPlanet: 'NPC攻擊了你的星球'