Simplify the launch builder (#2967)

* improve documentation for the fullstack server context

* Add a section about axum integration to the crate root docs

* make serve_dioxus_application accept the cfg builder directly

* remove unused server_fn module

* improve fullstack config docs

* improve documentation for the server function macro

* fix axum router extension link

* Fix doc tests

* Fix launch builder

* Simplify the launch builder

* don't re-export launch in the prelude

* refactor fullstack launch

* Fix fullstack launch builder

* Update static generation with the new builder api

* fix some formatting/overly broad launch replacements

* fix custom menu example

* fix fullstack/static generation examples

* Fix static generation launch

* A few small formatting fixes

* Fix a few doc tests

* implement LaunchConfig for serve configs

* fix fullstack launch with separate web and server launch methods

* fix check with all features

* dont expose inner core module

* clippy and check

* fix readme

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

examples/video_stream.rs

@@ -16,13 +16,13 @@ fn main() {
     // For the sake of this example, we will download the video file if it doesn't exist
     ensure_video_is_loaded();
 
-    launch_desktop(app);
+    dioxus::LaunchBuilder::desktop().launch(app);
 }
 
 fn app() -> Element {
     // Any request to /videos will be handled by this handler
     use_asset_handler("videos", move |request, responder| {
-        // Using dioxus::spawn works, but is slower than a dedicated thread
+        // Using spawn works, but is slower than a dedicated thread
         tokio::task::spawn(async move {
             let video_file = PathBuf::from(VIDEO_PATH);
             let mut file = tokio::fs::File::open(&video_file).await.unwrap();