Objectives ecs rework (#19967)

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Objectives/Components/DoorjackConditionComponent.cs

@@ -0,0 +1,12 @@
+using Content.Server.Objectives.Systems;
+
+namespace Content.Server.Objectives.Components;
+
+/// <summary>
+/// Objective condition that requires the player to be a ninja and have doorjacked at least a random number of airlocks.
+/// Requires <see cref="NumberObjectiveComponent"/> to function.
+/// </summary>
+[RegisterComponent, Access(typeof(NinjaConditionsSystem))]
+public sealed partial class DoorjackConditionComponent : Component
+{
+}