Forward cli serve settings and make it easier to provide platform config to fullstack (#2521)

* assert that launch never returns for better compiler errors

* fix static generation launch function

* fix web renderer

* pass context providers into server functions

* add an example for FromContext

* clean up DioxusRouterExt

* fix server function context

* fix fullstack desktop example

* forward CLI serve settings to fullstack

* re-export serve config at the root of fullstack

* forward env directly instead of using a guard

* just set the port in the CLI for fullstack playwright tests

* fix fullstack dioxus-cli-config feature

* fix launch server merge conflicts

* fix fullstack launch context

* run web playwright tests on 9999 to avoid port conflicts with other local servers

* fix playwright tests

packages/playwright-tests/fullstack/src/main.rs

@@ -8,11 +8,7 @@
 use dioxus::prelude::*;
 
 fn main() {
-    LaunchBuilder::fullstack()
-        .with_cfg(ssr! {
-            dioxus::fullstack::Config::default().addr(std::net::SocketAddr::from(([127, 0, 0, 1], 3333)))
-        })
-        .launch(app);
+    LaunchBuilder::fullstack().launch(app);
 }
 
 fn app() -> Element {