Fix a bunch of warnings (#10886)

* Fix a bunch of warnings

Also made ensnareable not broadcast as they're only used directed.
Mainly just Get<T> and AppearanceSystem

* buckle too

* fix tests

Co-authored-by: wrexbe <wrexbe@protonmail.com>

Content.Server/Ensnaring/EnsnareableSystem.cs

@@ -44,7 +44,7 @@ public sealed partial class EnsnareableSystem : SharedEnsnareableSystem
 
         UpdateAlert(component);
         var ev = new EnsnareRemoveEvent();
-        RaiseLocalEvent(uid, ev, false);
+        RaiseLocalEvent(uid, ev);
 
         ensnaring.CancelToken = null;
     }