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/views/SettingsView.vue

@@ -164,7 +164,7 @@
   let confirmCallback: (() => void) | null = null
 
   const openGithub = () => {
-    window.open(`https://github.com/${pkg.author}/${pkg.name}`, '_blank')
+    window.open(`https://github.com/${pkg.author.name}/${pkg.name}`, '_blank')
   }
 
   const openQQGroup = () => {
@@ -180,6 +180,8 @@
       const gameData = localStorage.getItem(pkg.name)
       // 获取地图数据
       const universeData = localStorage.getItem(`${pkg.name}-universe`)
+      // 获取npc数据
+      const npcData = localStorage.getItem(`${pkg.name}-npcs`)
 
       if (!gameData) {
         toast.error(t('settings.exportFailed'))
@@ -189,6 +191,7 @@
       // 合并数据
       const exportData = {
         game: gameData,
+        npcs: npcData,
         universe: universeData || null
       }
 
@@ -247,6 +250,10 @@
               localStorage.setItem(`${pkg.name}-universe`, importData.universe)
             }
 
+            if (importData.npcs) {
+              localStorage.setItem(`${pkg.name}-npcs`, importData.npcs)
+            }
+
             toast.success(t('settings.importSuccess'))
             // 延迟刷新页面以让toast显示
             setTimeout(() => window.location.reload(), 1000)