chore(build): 更新 embed 前端静态资源

同步 ./run.sh build 产出的 backend/static 哈希资源与 index.html。

backend/static/assets/index-5FEebgvX.js

@@ -0,0 +1 @@
+import{r as u}from"./vendor-codemirror-B1SGo4xl.js";function o(r){const e=u.useRef({value:r,previous:r});return u.useMemo(()=>(e.current.value!==r&&(e.current.previous=e.current.value,e.current.value=r),e.current.previous),[r])}export{o as u};