cache the llms.txt

Author: luizbills

public/sw.js

@@ -1,12 +1,13 @@
 const cacheName = "luizbills.litecanvas-editor-v1";
-const version = "2025.8.4.2";
+const version = "2025.8.4.3";
 
 const precacheResources = [
   "/",
   "/index.html",
   "/preview.html",
   "/about.html",
   "/app.css",
+  "/llms.txt",
   "/js/app.js",
   "/js/litecanvas.js",
   "/js/zzfx.js",