Move ChatSystem.Emotes to shared (#40866)

* move to shared

* entity effect to shared

* refactor: whitespaces+xml-doc typo fixups

* refactor: a little bit more of xml-doc typos fixups

---------

Co-authored-by: pa.pecherskij <pa.pecherskij@interfax.ru>

Content.Server/Chat/Systems/ChatSystem.cs

@@ -68,7 +68,7 @@ public sealed partial class ChatSystem : SharedChatSystem
     public override void Initialize()
     {
         base.Initialize();
-        CacheEmotes();
+
         Subs.CVar(_configurationManager, CCVars.LoocEnabled, OnLoocEnabledChanged, true);
         Subs.CVar(_configurationManager, CCVars.DeadLoocEnabled, OnDeadLoocEnabledChanged, true);
         Subs.CVar(_configurationManager, CCVars.CritLoocEnabled, OnCritLoocEnabledChanged, true);
@@ -563,7 +563,7 @@ public sealed partial class ChatSystem : SharedChatSystem
             }
     }
 
-    private void SendEntityEmote(
+    protected override void SendEntityEmote(
         EntityUid source,
         string action,
         ChatTransmitRange range,
@@ -975,18 +975,3 @@ public enum InGameOOCChatType : byte
     Looc,
     Dead
 }
-
-/// <summary>
-///     Controls transmission of chat.
-/// </summary>
-public enum ChatTransmitRange : byte
-{
-    /// Acts normal, ghosts can hear across the map, etc.
-    Normal,
-    /// Normal but ghosts are still range-limited.
-    GhostRangeLimit,
-    /// Hidden from the chat window.
-    HideChat,
-    /// Ghosts can't hear or see it at all. Regular players can if in-range.
-    NoGhosts
-}