Revert "Physics (#3452)"

This reverts commit 3e64fd56a1.

Content.Client/Physics/Controllers/MoverController.cs

@@ -1,36 +0,0 @@
-#nullable enable
-using Content.Shared.GameObjects.Components.Movement;
-using Content.Shared.Physics.Controllers;
-using Robust.Client.Player;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Physics.Dynamics;
-
-namespace Content.Client.Physics.Controllers
-{
-    public sealed class MoverController : SharedMoverController
-    {
-        [Dependency] private readonly IPlayerManager _playerManager = default!;
-
-        public override void UpdateBeforeSolve(bool prediction, float frameTime)
-        {
-            base.UpdateBeforeSolve(prediction, frameTime);
-
-            var player = _playerManager.LocalPlayer?.ControlledEntity;
-            if (player == null ||
-                !player.TryGetComponent(out IMoverComponent? mover) ||
-                !player.TryGetComponent(out PhysicsComponent? body)) return;
-
-            body.Predict = true; // TODO: equal prediction instead of true?
-
-            // Server-side should just be handled on its own so we'll just do this shizznit
-            if (player.TryGetComponent(out IMobMoverComponent? mobMover))
-            {
-                HandleMobMovement(mover, body, mobMover);
-                return;
-            }
-
-            HandleKinematicMovement(mover, body);
-        }
-    }
-}