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.Shared/Shuttles/Components/IFFComponent.cs

@@ -10,11 +10,6 @@ namespace Content.Shared.Shuttles.Components;
 [Access(typeof(SharedShuttleSystem))]
 public sealed partial class IFFComponent : Component
 {
-    /// <summary>
-    /// Should we show IFF by default?
-    /// </summary>
-    public const bool ShowIFFDefault = true;
-
     public static readonly Color SelfColor = Color.MediumSpringGreen;
 
     /// <summary>

Content.Shared/Shuttles/Systems/SharedShuttleSystem.IFF.cs

@@ -28,11 +28,6 @@ public abstract partial class SharedShuttleSystem
 
     public string? GetIFFLabel(EntityUid gridUid, bool self = false, IFFComponent? component = null)
     {
-        if (!IFFComponent.ShowIFFDefault)
-        {
-            return null;
-        }
-
         var entName = MetaData(gridUid).EntityName;
 
         if (self)

Content.Shared/Shuttles/Systems/SharedShuttleSystem.cs

@@ -146,7 +146,6 @@ public abstract partial class SharedShuttleSystem : EntitySystem
 
         // Just checks if any grids inside of a buffer range at the target position.
         _grids.Clear();
-        var ftlRange = FTLRange;
         var mapCoordinates = coordinates.ToMap(EntityManager, XformSystem);
 
         var ourPos = Maps.GetGridPosition((shuttleUid, shuttlePhysics, shuttleXform));