Bring back mroe hooks, remove old hooks, cleanup a number of examples

examples/pattern_reducer.rs

@@ -20,13 +20,9 @@ fn app() -> Element {
     rsx!(
         div {
             h1 {"Select an option"}
-            h3 { "The radio is... ", {state.is_playing()}, "!" }
-            button { onclick: move |_| state.make_mut().reduce(PlayerAction::Pause),
-                "Pause"
-            }
-            button { onclick: move |_| state.make_mut().reduce(PlayerAction::Play),
-                "Play"
-            }
+            h3 { "The radio is... ", {state.read().is_playing()}, "!" }
+            button { onclick: move |_| state.write().reduce(PlayerAction::Pause), "Pause" }
+            button { onclick: move |_| state.write().reduce(PlayerAction::Play), "Play" }
         }
     )
 }