Fix buckled patients standing up (#4316)

* Fix Standing up when Exiting Critical State (#1612)

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<!-- What did you change? -->
Made buckled Entities not stand up when recovering from critical state.
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changed. Link any relevant discussions or issues. -->
Just generally annoying having to buckle your patient again - Or have
them unbuckle from your rollerbed as you ferry them.
<!-- Summary of code changes for easier review. -->
Removed redunancies and inserted a check for being buckled before
calling the method to stand up when entering the Alive state.
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- fix: Fixed buckled patients standing up when recovering from crit. Now
they'll stay seated.

* Small fix

* Add Comments

Signed-off-by: Sir Warock <67167466+SirWarock@users.noreply.github.com>

* Fix comment?

* Returned Useless Import

* Update Content.Shared/Mobs/Systems/MobStateSystem.Subscribers.cs

Co-authored-by: Quanteey <61941975+Quanteey@users.noreply.github.com>
Signed-off-by: Sir Warock <67167466+SirWarock@users.noreply.github.com>

* Update Content.Shared/Mobs/Systems/MobStateSystem.Subscribers.cs

Co-authored-by: Quanteey <61941975+Quanteey@users.noreply.github.com>
Signed-off-by: Sir Warock <67167466+SirWarock@users.noreply.github.com>

* Update Content.Shared/Mobs/Systems/MobStateSystem.Subscribers.cs

Co-authored-by: Quanteey <61941975+Quanteey@users.noreply.github.com>
Signed-off-by: Sir Warock <67167466+SirWarock@users.noreply.github.com>

---------

Signed-off-by: Sir Warock <67167466+SirWarock@users.noreply.github.com>
Co-authored-by: Quanteey <61941975+Quanteey@users.noreply.github.com>

Content.Shared/Mobs/Systems/MobStateSystem.Subscribers.cs

@@ -77,11 +77,11 @@ public partial class MobStateSystem
                 //unused
                 break;
             case MobState.Critical:
-                _standing.Stand(target);
+                //_standing.Stand(target); // DeltaV - Remove Redundancy
                 break;
             case MobState.Dead:
                 RemComp<CollisionWakeComponent>(target);
-                _standing.Stand(target);
+                //_standing.Stand(target); // DeltaV - Remove Redundancy
                 break;
             case MobState.Invalid:
                 //unused
@@ -102,7 +102,9 @@ public partial class MobStateSystem
         switch (state)
         {
             case MobState.Alive:
-                _standing.Stand(target);
+                if (!TryComp(target, out BuckleComponent? buckle)
+                    || !buckle.Buckled) // DeltaV - Stop buckled mobs from standing up.
+                    _standing.Stand(target);
                 _appearance.SetData(target, MobStateVisuals.State, MobState.Alive);
                 break;
             case MobState.Critical: