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/SidebarProvider.vue

@@ -0,0 +1,92 @@
+<template>
+  <TooltipProvider :delay-duration="0">
+    <div
+      data-slot="sidebar-wrapper"
+      :style="{
+        '--sidebar-width': SIDEBAR_WIDTH,
+        '--sidebar-width-icon': SIDEBAR_WIDTH_ICON
+      }"
+      :class="cn('group/sidebar-wrapper has-data-[variant=inset]:bg-sidebar flex min-h-svh w-full', props.class)"
+      v-bind="$attrs"
+    >
+      <slot />
+    </div>
+  </TooltipProvider>
+</template>
+
+<script setup lang="ts">
+  import type { HTMLAttributes, Ref } from 'vue'
+  import { defaultDocument, useEventListener, useMediaQuery, useVModel } from '@vueuse/core'
+  import { TooltipProvider } from 'reka-ui'
+  import { computed, ref } from 'vue'
+  import { cn } from '@/lib/utils'
+  import {
+    provideSidebarContext,
+    SIDEBAR_COOKIE_MAX_AGE,
+    SIDEBAR_COOKIE_NAME,
+    SIDEBAR_KEYBOARD_SHORTCUT,
+    SIDEBAR_WIDTH,
+    SIDEBAR_WIDTH_ICON
+  } from './utils'
+
+  const props = withDefaults(
+    defineProps<{
+      defaultOpen?: boolean
+      open?: boolean
+      class?: HTMLAttributes['class']
+    }>(),
+    {
+      defaultOpen: !defaultDocument?.cookie.includes(`${SIDEBAR_COOKIE_NAME}=false`),
+      open: undefined
+    }
+  )
+
+  const emits = defineEmits<{
+    'update:open': [open: boolean]
+  }>()
+
+  const isMobile = useMediaQuery('(max-width: 768px)')
+  const openMobile = ref(false)
+
+  const open = useVModel(props, 'open', emits, {
+    defaultValue: props.defaultOpen ?? false,
+    passive: (props.open === undefined) as false
+  }) as Ref<boolean>
+
+  function setOpen(value: boolean) {
+    open.value = value // emits('update:open', value)
+
+    // This sets the cookie to keep the sidebar state.
+    document.cookie = `${SIDEBAR_COOKIE_NAME}=${open.value}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+  }
+
+  function setOpenMobile(value: boolean) {
+    openMobile.value = value
+  }
+
+  // Helper to toggle the sidebar.
+  function toggleSidebar() {
+    return isMobile.value ? setOpenMobile(!openMobile.value) : setOpen(!open.value)
+  }
+
+  useEventListener('keydown', (event: KeyboardEvent) => {
+    if (event.key === SIDEBAR_KEYBOARD_SHORTCUT && (event.metaKey || event.ctrlKey)) {
+      event.preventDefault()
+      toggleSidebar()
+    }
+  })
+
+  // We add a state so that we can do data-state="expanded" or "collapsed".
+  // This makes it easier to style the sidebar with Tailwind classes.
+  const state = computed(() => (open.value ? 'expanded' : 'collapsed'))
+
+  provideSidebarContext({
+    state,
+    open,
+    setOpen,
+    isMobile,
+    openMobile,
+    setOpenMobile,
+    toggleSidebar
+  })
+</script>