fix: 🐛 (keep-alive)重构缓存机制

- 移除 KeepCache 组件，直接在 AppMain 中实现缓存逻辑

- 将 fullPath 做为组件缓存的 name

src/components/KeepCache/index.vue

@@ -1,18 +0,0 @@
-<template>
-  <router-view>
-    <template #default="{ Component, route }">
-      <transition enter-active-class="animate__animated animate__fadeIn" mode="out-in">
-        <keep-alive :include="tagsViewStore.cachedViews">
-          <component :is="Component" :key="route.path" />
-        </keep-alive>
-      </transition>
-    </template>
-  </router-view>
-</template>
-<script setup lang="ts">
-defineOptions({ name: "KeepCache" });
-
-import { useTagsViewStore } from "@/store";
-
-const tagsViewStore = useTagsViewStore();
-</script>