Add pathfinding for dynamic bodies (#17416)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Server/NPC/Pathfinding/PathfindingSystem.cs

@@ -44,6 +44,7 @@ namespace Content.Server.NPC.Pathfinding
         [Dependency] private readonly IPlayerManager _playerManager = default!;
         [Dependency] private readonly IRobustRandom _random = default!;
         [Dependency] private readonly DestructibleSystem _destructible = default!;
+        [Dependency] private readonly EntityLookupSystem _lookup = default!;
         [Dependency] private readonly FixtureSystem _fixtures = default!;
         [Dependency] private readonly SharedPhysicsSystem _physics = default!;