Mob movement rewrite (#35931)

* Conveyor optimisations

- Optimise movement for moving stuff. Better flags + less resolves + slapped parallelrobustjob on it.
- Sleeping for entities getting conveyed into walls.

* Blocker version

* Finish

* Final

* Fix conveyor power mispredict

* Bagel save

* Revert "Bagel save"

This reverts commit 1b93fda81fb852d89b89b0beae0b80f8a61165f2.

* Conveyor resave

* Fix prediction

* Mob movement rewrite

* Bandaid

* Working version

* Tentatively working

* Friction to fix cornering

* More fixes

* Revert bagel

* Revert this

* a

* Reviewed

* Funky re-save

* Fix velocity

* Table fix

* Review

* a

Content.Shared/Movement/Components/InputMoverComponent.cs

@@ -32,7 +32,7 @@ namespace Content.Shared.Movement.Components
         /// <summary>
         /// Should our velocity be applied to our parent?
         /// </summary>
-        [ViewVariables(VVAccess.ReadWrite), DataField("toParent")]
+        [DataField]
         public bool ToParent = false;
 
         public GameTick LastInputTick;
@@ -43,6 +43,12 @@ namespace Content.Shared.Movement.Components
 
         public MoveButtons HeldMoveButtons = MoveButtons.None;
 
+        // I don't know if we even need this networked? It's mostly so conveyors can calculate properly.
+        /// <summary>
+        /// Direction to move this tick.
+        /// </summary>
+        public Vector2 WishDir;
+
         /// <summary>
         /// Entity our movement is relative to.
         /// </summary>
@@ -65,7 +71,6 @@ namespace Content.Shared.Movement.Components
         /// If we traverse on / off a grid then set a timer to update our relative inputs.
         /// </summary>
         [DataField(customTypeSerializer: typeof(TimeOffsetSerializer))]
-        [ViewVariables(VVAccess.ReadWrite)]
         public TimeSpan LerpTarget;
 
         public const float LerpTime = 1.0f;