chore: finish tweaking context api

packages/router/src/components/link.rs

@@ -1,6 +1,4 @@
-use std::sync::Arc;
-
-use crate::{use_route, RouterCore};
+use crate::{use_route, RouterContext};
 use dioxus::prelude::*;
 
 /// Props for the [`Link`](struct.Link.html) component.
@@ -77,7 +75,7 @@ pub struct LinkProps<'a> {
 /// }
 /// ```
 pub fn Link<'a>(cx: Scope<'a, LinkProps<'a>>) -> Element {
-    let svc = cx.use_hook(|| cx.consume_context::<Arc<RouterCore>>());
+    let svc = use_context::<RouterContext>(cx);
 
     let LinkProps {
         to,