[TGUI v6] Migration to CSS Variables, styles refactor & React 19 (#17487)

* Initial Port of tg's tgui 2.0

* initial

* first UI fixes

* fix retro theme

* rd console

* wiki theme

* better tgui say handling

* Ui scaling port

* smaller gap

* guh

* reset subcats on main cat change

* blink a bit later

* tofixed

* fixed

* currently not fully supported

* increase that

* fix powermonitor chart

* typescript up

* tgui core up

code/modules/tgui/tgui.dm

@@ -270,6 +270,7 @@
 			"size" = window_size,
 			"fancy" = user.read_preference(/datum/preference/toggle/tgui_fancy),
 			"locked" = user.read_preference(/datum/preference/toggle/tgui_lock),
+			"scale" = user.client.prefs.read_preference(/datum/preference/toggle/ui_scale),
 		),
 		"client" = list(
 			"ckey" = user.client.ckey,