refactor: 修复标签管理功能、优化数据选择项显示、屏蔽开发中功能 (#12)

* refactor: clean up tag management and dataset handling, update API endpoints

* feat: add showTime prop to DevelopmentInProgress component across multiple pages

* refactor: update component styles and improve layout with new utility classes

frontend/src/pages/DataCleansing/Create/CreateTempate.tsx

@@ -90,9 +90,9 @@ export default function CleansingTemplateCreate() {
         </div>
       </div>
 
-      <div className="h-full mb-4 flex flex-col overflow-auto flex-1 bg-white rounded shadow-sm">
+      <div className="flex-overflow-auto border-card">
         <div className="flex-1 overflow-auto m-6">{renderStepContent()}</div>
-        <div className="flex justify-end p-6 gap-3 border-t border-gray-200">
+        <div className="flex justify-end p-6 gap-3 border-top">
           <Button onClick={() => navigate("/data/cleansing")}>取消</Button>
           {currentStep > 1 && <Button onClick={handlePrev}>上一步</Button>}
           {currentStep === 2 ? (