Reduced Warning Count By 130 For Full Rebuilds (#26518)

* remove deprecated entity coordinate extension functions. Reduces warning count by approximately 50

* final toCoords Removed

* Remove all unused variables and dead code paths

* remove always true variable, should be a cvar or something instead

* remove superfluous variables from tests

Content.Server/Station/Systems/StationJobsSystem.cs

@@ -25,7 +25,6 @@ public sealed partial class StationJobsSystem : EntitySystem
     [Dependency] private readonly IConfigurationManager _configurationManager = default!;
     [Dependency] private readonly IRobustRandom _random = default!;
     [Dependency] private readonly GameTicker _gameTicker = default!;
-    [Dependency] private readonly StationSystem _stationSystem = default!;
     [Dependency] private readonly IPlayerManager _playerManager = default!;
 
     /// <inheritdoc/>