added winning determination algorithm (not entirely working yet)

elements/play.gd

@@ -0,0 +1,14 @@
+class_name Play
+extends Resource
+
+## Card - player association
+
+@export var client_id: String
+@export var card_id: int
+
+func _init(
+	client_id: String,
+	card_id: int,
+) -> void:
+	self.client_id = client_id
+	self.card_id = card_id

elements/play.gd.uid

@@ -0,0 +1 @@
+uid://cml22kioyddag

elements/player_hand.gd

@@ -41,6 +41,7 @@ func add_cards(card_ids: Array[int], client_id: String) -> void:
 
 func remove_card(card: PlayingCard) -> void:
 	self.remove_child(card)
+	card.queue_free()
 	_arrange_cards()
 
 func _arrange_cards() -> void:
@@ -78,6 +79,7 @@ func _on_play_card_button_pressed() -> void:
 		return
 	
 	card_played.emit(_selected_card.card_details.card_id)
-	_selected_card.unselect()
+	remove_card(_selected_card)
+	#_selected_card.unselect()
 	_selected_card = null
 	card_selected.emit(-1)