Remove all Assigned Values that are Never Used (#30110)

Remove all Assigned Values that are never used

Content.Server/Station/Systems/StationJobsSystem.Roundstart.cs

@@ -17,7 +17,6 @@ public sealed partial class StationJobsSystem
 {
     [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
     [Dependency] private readonly IBanManager _banManager = default!;
-    [Dependency] private readonly PlayTimeTrackingSystem _playTime = default!;
 
     private Dictionary<int, HashSet<string>> _jobsByWeight = default!;
     private List<int> _orderedWeights = default!;