Adding Log in / log out behavior

game/scenes/UI/auth_state.gd

@@ -0,0 +1,15 @@
+extends Node
+
+var is_logged_in: bool = false
+var access_token: String = ""
+var username: String = ""
+
+func set_session(new_username: String, token: String) -> void:
+	is_logged_in = true
+	username = new_username
+	access_token = token
+
+func clear_session() -> void:
+	is_logged_in = false
+	username = ""
+	access_token = ""