fix: input propagation of card picker was bugged

src/logic-scenes/card_picker/card_picker.tscn

@@ -1741,15 +1741,14 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
-mouse_filter = 0
+mouse_filter = 2
 script = ExtResource("1_pjntm")
-current_scene_id = 0
 
 [node name="Control" type="Control" parent="."]
+visible = false
 layout_mode = 2
 
 [node name="label" type="Label" parent="Control"]
-visible = false
 layout_mode = 0
 offset_left = -359.0
 offset_top = -256.0

src/singletons/main/main.gd

@@ -101,18 +101,3 @@ func _load_room(next_path: String) -> bool:
 				push_error("Failed to load room.")
 				break
 	return false
-
-
-func _unhandled_input(event: InputEvent) -> void:
-	if event is InputEvent:
-		match app_state:
-			AppState.BOOT:
-				pass
-			AppState.MENU:
-				pass
-			AppState.PLAY:
-				if event.is_action_pressed("ui_menu"):
-					app_state = AppState.PAUSE
-			AppState.PAUSE:
-				if event.is_action_pressed("ui_menu"):
-					app_state = AppState.PLAY