simplify

templates/extractor.html

@@ -149,10 +149,10 @@ body_class %}layout-wide{% endblock %}{% block content %}
 
         if (mode === "jumblang") {
             try {
-                const response = await fetch("/api/extract/jumblang", {
+                const response = await fetch("/api/extract/plaintext", {
                     method: "POST",
-                    headers: { "Content-Type": "application/json" },
-                    body: JSON.stringify({ text: content }),
+                    headers: { "Content-Type": "text/plain" },
+                    body: content,
                 });
                 if (!response.ok) throw new Error("Extraction failed");
                 links = await response.json();