chore: remove the unused flyfish file viewer static files

删除了项目中未使用的flyfish文件查看器相关的所有静态资源文件，包括各类资源脚本、样式、wasm模块和配置文件等，清理冗余代码和资源。

ruoyi-ui/public/file-viewer/assets/chunk-FMBD7UC4-CKA5OKZ8.js

@@ -1,15 +0,0 @@
-import{n as e}from"./chunk-AGHRB4JF-Fz9kp2Fp.js";var t=e(()=>`
-  /* Font Awesome icon styling - consolidated */
-  .label-icon {
-    display: inline-block;
-    height: 1em;
-    overflow: visible;
-    vertical-align: -0.125em;
-  }
-  
-  .node .label-icon path {
-    fill: currentColor;
-    stroke: revert;
-    stroke-width: revert;
-  }
-`,`getIconStyles`);export{t};