Add missing hull component to probes (#2895)

Author: GinjaNinja32

src/systems/probe.cpp

@@ -27,6 +27,8 @@ sp::ecs::Entity ProbeSystem::launch(sp::ecs::Entity ship, glm::vec2 target)
     probe.addComponent<sp::Transform>(*ship_transform);
     probe.addComponent<CallSign>().callsign = probe.toString().split(":", 1)[0] + "P";
     probe.addComponent<LifeTime>().lifetime = 600.0f; // 600 sec., 10 min.
+    auto& hull = probe.addComponent<Hull>();
+    hull.current = hull.max = 1;
 
     // Apply the launching ship's faction, if any.
     if (auto faction = ship.getComponent<Faction>())