fix: 删除无用的文件

YaeBlog.Theme.FluentUI/wwwroot/exampleJsInterop.js

@@ -1,6 +0,0 @@
-// This is a JavaScript module that is loaded on demand. It can export any number of
-// functions, and may import other JavaScript modules if required.
-
-export function showPrompt(message) {
-  return prompt(message, 'Type anything here');
-}