Feat: add global context functions

Add functions like window() and router() to
allow dynamically grabbing global contexts
without have to use the hook variants.

Deprecates the existing hook variants to
discourage folks from adding more noise
to their codebases.

packages/router/examples/simple_routes.rs

@@ -66,7 +66,6 @@ fn Route2(cx: Scope, user_id: usize) -> Element {
 
 #[component]
 fn Route3(cx: Scope, dynamic: String) -> Element {
-    let navigator = use_navigator(cx);
     let current_route = use_route(cx)?;
     let current_route_str = use_ref(cx, String::new);
     let parsed = Route::from_str(&current_route_str.read());
@@ -78,9 +77,7 @@ fn Route3(cx: Scope, dynamic: String) -> Element {
 
     render! {
         input {
-            oninput: move |evt| {
-                *current_route_str.write() = evt.value.clone();
-            },
+            oninput: move |evt| *current_route_str.write() = evt.value.clone(),
             value: "{current_route_str.read()}"
         }
         "dynamic: {dynamic}"
@@ -89,7 +86,7 @@ fn Route3(cx: Scope, dynamic: String) -> Element {
             "hello world link"
         }
         button {
-            onclick: move |_| { navigator.push("https://www.google.com"); },
+            onclick: move |_| { dioxus_router::router().push("https://www.google.com"); },
             "google link"
         }
         p { "Site Map" }