Added Glitch Room Source code to Gitty

tests/room_network/managed_agent.gd

@@ -0,0 +1,17 @@
+extends SceneTree
+func _initialize() -> void:
+	call_deferred("run")
+func run() -> void:
+	var agent = load("res://core/network/managed_cabinet.gd").new()
+	root.add_child(agent)
+	# Only the test harness forces a win; production has no remote force-win endpoint.
+	for i in range(140):
+		await create_timer(.1).timeout
+		if agent.phase == "playing":
+			agent.game.win_game()
+		if agent.phase == "won" and ("--test-no-reward" in OS.get_cmdline_user_args() or agent.outcomes.values().any(func(r): return str(r.detail).contains("GPIO bridge accepted"))):
+			await create_timer(1.0).timeout
+			quit()
+			return
+	push_error("Managed cabinet integration timed out")
+	quit(1)