Update static/index.html

static/index.html

@@ -265,7 +265,7 @@
 
   async function fileToDataURL(file){
     if (!file) return '';
-    const maxInlineMB = 40;
+    const maxInlineMB = 250;
     if (file.size > maxInlineMB * 1024 * 1024) { alert(`File is larger than ${maxInlineMB} MB. Use a URL instead.`); return ''; }
     return new Promise((res,rej)=>{
       const r = new FileReader();