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/Shuttles/Systems/ArrivalsSystem.cs

@@ -1,13 +1,10 @@
 using System.Linq;
-using System.Numerics;
 using Content.Server.Administration;
 using Content.Server.GameTicking;
 using Content.Server.GameTicking.Events;
 using Content.Server.Parallax;
-using Content.Server.DeviceNetwork;
 using Content.Server.DeviceNetwork.Components;
 using Content.Server.DeviceNetwork.Systems;
-using Content.Server.Salvage;
 using Content.Server.Screens.Components;
 using Content.Server.Shuttles.Components;
 using Content.Server.Shuttles.Events;
@@ -22,7 +19,6 @@ using Content.Shared.Movement.Components;
 using Content.Shared.Parallax.Biomes;
 using Content.Shared.Salvage;
 using Content.Shared.Shuttles.Components;
-using Robust.Shared.Spawners;
 using Content.Shared.Tiles;
 using Robust.Server.GameObjects;
 using Robust.Shared.Collections;
@@ -51,7 +47,6 @@ public sealed class ArrivalsSystem : EntitySystem
     [Dependency] private readonly GameTicker _ticker = default!;
     [Dependency] private readonly MapLoaderSystem _loader = default!;
     [Dependency] private readonly DeviceNetworkSystem _deviceNetworkSystem = default!;
-    [Dependency] private readonly RestrictedRangeSystem _restricted = default!;
     [Dependency] private readonly SharedTransformSystem _transform = default!;
     [Dependency] private readonly ShuttleSystem _shuttles = default!;
     [Dependency] private readonly StationSpawningSystem _stationSpawning = default!;

Content.Server/Shuttles/Systems/ThrusterSystem.cs

@@ -1,6 +1,5 @@
 using System.Numerics;
 using Content.Server.Audio;
-using Content.Server.Construction;
 using Content.Server.Power.Components;
 using Content.Server.Power.EntitySystems;
 using Content.Server.Shuttles.Components;
@@ -25,7 +24,6 @@ namespace Content.Server.Shuttles.Systems;
 public sealed class ThrusterSystem : EntitySystem
 {
     [Dependency] private readonly IGameTiming _timing = default!;
-    [Dependency] private readonly IMapManager _mapManager = default!;
     [Dependency] private readonly ITileDefinitionManager _tileDefManager = default!;
     [Dependency] private readonly AmbientSoundSystem _ambient = default!;
     [Dependency] private readonly FixtureSystem _fixtureSystem = default!;