Fix fullstack serialization order for adjacent components (#4600)

* fix serialization order

* add regression test

* split out test into a seperate package

* revert logging

* change order

* opinions on structure

* small wait in hydration order test

---------

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

packages/playwright-tests/fullstack-hydration-order/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "dioxus-playwright-fullstack-hydration-order-test"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+dioxus = { workspace = true, features = ["fullstack"] }
+serde = "1.0.219"
+tokio = { workspace = true, features = ["full"], optional = true }
+
+[features]
+default = []
+server = ["dioxus/server", "dep:tokio"]
+web = ["dioxus/web"]