feat: mvoe away from compound context

docs/main-concepts/04-hooks.md

@@ -1,5 +1,5 @@
 ```rust
-fn Example(cx: &mut Context<()>) -> DomTree {
+fn Example<'a>(cx: Context<'a>, props: &()) -> DomTree<'a> {
     let service = use_combubulator(cx);
     let Status { name, pending, count } = service.info();
     html! {
@@ -7,7 +7,7 @@ fn Example(cx: &mut Context<()>) -> DomTree {
             <p> "Hello, {name}!" </p>
             <p> "Status: {pending}!" </p>
             <p> "Count {count}!" </p>
-            <button onclick=|_| service.update()>
+            <button onclick={|_| service.update()}>
                 "Refresh services"
             </button>
         </div>