Expose streaming options to choose between full prerendering and out of order streaming (#3288)

* expose streaming options to choose between full prerendering and out of order streaming

* add examples to streaming_mode

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

@@ -9,6 +9,9 @@ use dioxus::{prelude::*, CapturedError};
 
 fn main() {
     dioxus::LaunchBuilder::new()
+        .with_cfg(server_only! {
+            dioxus::fullstack::ServeConfig::builder().enable_out_of_order_streaming()
+        })
         .with_context(1234u32)
         .launch(app);
 }