Wait for the suspense boundary above the router to resolve before sending the first streaming chunk (#3891)

* Change the suspense streaming context after suspense is resolved in the router

* Wait for the suspense context before streaming the first chunk in ssr

* forward more response parts

* warn

* extract the hydration format into a crate

* Fix hydration when no data is sent

* forward web and server features

* Fix suspense that starts on the client

* fix use_server_future on the client

* Add documentation for fullstack hooks and protocol

* downgrade rust edition

* fix clippy

* fix tests

* fix clippy

* Fix pure web compile

* undo changes to the fullstack router example

* fix formatting

packages/core/src/scope_context.rs

@@ -447,7 +447,12 @@ impl Scope {
         let mut hooks = self.hooks.try_borrow_mut().expect("The hook list is already borrowed: This error is likely caused by trying to use a hook inside a hook which violates the rules of hooks.");
 
         if cur_hook >= hooks.len() {
-            hooks.push(Box::new(initializer()));
+            Runtime::with(|rt| {
+                rt.while_not_rendering(|| {
+                    hooks.push(Box::new(initializer()));
+                });
+            })
+            .unwrap()
         }
 
         self.use_hook_inner::<State>(hooks, cur_hook)
@@ -620,4 +625,9 @@ impl ScopeId {
     pub fn throw_error(self, error: impl Into<CapturedError> + 'static) {
         throw_into(error, self)
     }
+
+    /// Get the suspense context the current scope is in
+    pub fn suspense_context(&self) -> Option<SuspenseContext> {
+        Runtime::with_scope(*self, |cx| cx.suspense_boundary.suspense_context().cloned()).unwrap()
+    }
 }