Moves muted to shared (#25374)

* moves muted to shared

* fixes usings

* Update MutedComponent.cs

funny webedit

* Update MutedComponent.cs

oops using statement webedit

Content.Server/Mobs/DeathgaspSystem.cs

@@ -1,6 +1,7 @@
 using Content.Server.Chat.Systems;
 using Content.Server.Speech.Muting;
 using Content.Shared.Mobs;
+using Content.Shared.Speech.Muting;
 using Robust.Shared.Prototypes;
 
 namespace Content.Server.Mobs;