feat: more API updates

packages/core/tests/sharedstate.rs

@@ -14,12 +14,12 @@ fn shared_state_test() {
     struct MySharedState(&'static str);
 
     static App: Component<()> = |cx| {
-        cx.provide_state(MySharedState("world!"));
+        cx.provide_context(MySharedState("world!"));
         cx.render(rsx!(Child {}))
     };
 
     static Child: Component<()> = |cx| {
-        let shared = cx.consume_state::<MySharedState>()?;
+        let shared = cx.consume_context::<MySharedState>()?;
         cx.render(rsx!("Hello, {shared.0}"))
     };