refactor(core): use random window id to simplify window creation, closes #3645 #3597 (#3684)

* refactor(core): window id

* fixes

* reintroduce send_tao_window_event

* cleanup code

* add change file

* fix: windows build

* add getter

* fix windows build

Author: lucasfernog

.changes/simplify-window-creation.md

@@ -0,0 +1,5 @@
+---
+"tauri-runtime-wry": minor
+---
+
+Use a random window id instead of `tao::window::WindowId` to not block the thread waiting for the event loop to process the window creation.

core/tauri-runtime-wry/Cargo.toml

@@ -17,6 +17,7 @@ wry = { version = "0.13.3", default-features = false, features = [ "file-drop",
 tauri-runtime = { version = "0.3.3", path = "../tauri-runtime" }
 tauri-utils = { version = "1.0.0-rc.3", path = "../tauri-utils" }
 uuid = { version = "0.8.2", features = [ "v4" ] }
+rand = "0.8"
 
 [target."cfg(windows)".dependencies]
 webview2-com = "0.13.0"