refactor: 升级vite至v6版本，升级sass至最新版，重构主题写法，弃用@pureadmin/theme (#1188)

* refactor: 升级`vite`至`v6`版本，升级`sass`至最新版，重构主题写法，删除`@pureadmin/theme`

src/layout/hooks/useDataThemeChange.ts

@@ -6,14 +6,9 @@ import { routerArrays } from "@/layout/types";
 import { router, resetRouter } from "@/router";
 import type { themeColorsType } from "../types";
 import { useAppStoreHook } from "@/store/modules/app";
-import { useGlobal, storageLocal } from "@pureadmin/utils";
 import { useEpThemeStoreHook } from "@/store/modules/epTheme";
 import { useMultiTagsStoreHook } from "@/store/modules/multiTags";
-import {
-  darken,
-  lighten,
-  toggleTheme
-} from "@pureadmin/theme/dist/browser-utils";
+import { darken, lighten, useGlobal, storageLocal } from "@pureadmin/utils";
 
 export function useDataThemeChange() {
   const { layoutTheme, layout } = useLayout();
@@ -54,9 +49,7 @@ export function useDataThemeChange() {
     isClick = true
   ) {
     layoutTheme.value.theme = theme;
-    toggleTheme({
-      scopeName: `layout-theme-${theme}`
-    });
+    document.documentElement.setAttribute("data-theme", theme);
     // 如果非isClick，保留之前的themeColor
     const storageThemeColor = $storage.layout.themeColor;
     $storage.layout = {