Decouple interactions from hands, cleanup old events, add new fears (#28393)

* ok basic shit

* second part

* pretend it isn't real it can't hurt you.

* 👁️ 👁️

* shadowcommander review

Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.ChamberMagazine.cs

@@ -51,7 +51,7 @@ public abstract partial class SharedGunSystem
     /// </summary>
     private void OnChamberActivate(EntityUid uid, ChamberMagazineAmmoProviderComponent component, ActivateInWorldEvent args)
     {
-        if (args.Handled)
+        if (args.Handled || !args.Complex)
             return;
 
         args.Handled = true;