feat: 新增战报弹窗与舰队模拟器，重构UI组件

新增 BattleReportDialog、SpyReportDialog、NumberWithTooltip 等组件，完善舰队模拟器功能。重构并引入 Sheet、Sidebar、Tooltip、Skeleton 等 UI 组件，优化界面结构。实现 battle.worker 支持战斗计算，增加 universeStore、fleetStorageLogic 等核心逻辑，完善多语言与类型定义。

src/components/ui/sidebar/SidebarMenuSubButton.vue

@@ -0,0 +1,43 @@
+<template>
+  <Primitive
+    data-slot="sidebar-menu-sub-button"
+    data-sidebar="menu-sub-button"
+    :as="as"
+    :as-child="asChild"
+    :data-size="size"
+    :data-active="isActive"
+    :class="
+      cn(
+        'text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground active:bg-sidebar-accent active:text-sidebar-accent-foreground [&>svg]:text-sidebar-accent-foreground flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 outline-hidden focus-visible:ring-2 disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0',
+        'data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground',
+        size === 'sm' && 'text-xs',
+        size === 'md' && 'text-sm',
+        'group-data-[collapsible=icon]:hidden',
+        props.class
+      )
+    "
+  >
+    <slot />
+  </Primitive>
+</template>
+
+<script setup lang="ts">
+  import type { PrimitiveProps } from 'reka-ui'
+  import type { HTMLAttributes } from 'vue'
+  import { Primitive } from 'reka-ui'
+  import { cn } from '@/lib/utils'
+
+  const props = withDefaults(
+    defineProps<
+      PrimitiveProps & {
+        size?: 'sm' | 'md'
+        isActive?: boolean
+        class?: HTMLAttributes['class']
+      }
+    >(),
+    {
+      as: 'a',
+      size: 'md'
+    }
+  )
+</script>