feat: 新增NPC与外交逻辑，优化UI组件结构

重构并精简了部分UI组件，移除冗余弹窗与详情组件，新增NPC相关逻辑（npcBehaviorLogic、npcGrowthLogic、npcStore等）及外交逻辑（diplomaticLogic、DiplomacyView）。完善分页、标签、复选框等通用UI组件。优化战报弹窗，调整README下载链接为相对路径，修复部分国际化内容。

src/logic/gameLogic.ts

@@ -21,6 +21,14 @@ export const initializePlayer = (playerId: string, playerName: string = 'Command
     fleetMissions: [],
     battleReports: [],
     spyReports: [],
+    spiedNotifications: [],
+    npcActivityNotifications: [],
+    missionReports: [],
+    incomingFleetAlerts: [],
+    giftNotifications: [],
+    giftRejectedNotifications: [],
+    diplomaticRelations: {},
+    diplomaticReports: [],
     points: 0
   }