feat: 添加工作区页面及相关状态管理，优化路由配置

src/pages/workspaces/store/index.ts

@@ -0,0 +1,14 @@
+import { useMarkStore } from '@kevisual/api/store-mark';
+export { useMarkStore }
+
+import { create } from 'zustand';
+
+type WorkspaceState = {
+  edit: boolean;
+  setEdit: (edit: boolean) => void;
+}
+
+export const useWorkspaceStore = create<WorkspaceState>((set) => ({
+  edit: false,
+  setEdit: (edit) => set({ edit }),
+}));