build(stlite): change site title

Author: amyheather

index.html

@@ -7,7 +7,7 @@
       name="viewport"
       content="width=device-width, initial-scale=1, shrink-to-fit=no"
     />
-    <title>Stlite App</title>
+    <title>LLM SimPy Models</title>
     <link
       rel="stylesheet"
       href="https://cdn.jsdelivr.net/npm/@stlite/browser@0.76.0/build/style.css"