feat(Core/ChatHandler/Conf): Flood Control Addon Messages (#12603)

* feat(Core/ChatHandler): Flood Control Addon Messages

Original Closed PR by @Kitzunu
https://github.com/azerothcore/azerothcore-wotlk/pull/11675

Cherrypicked TC:
cherry-pick commit (TrinityCore/TrinityCore@5384fc1)
cherry-pick commit (stoneharry/TrinityCore@a0629fc)

Co-Authored-By: stoneharry 3818405+stoneharry@users.noreply.github.com
Co-Authored-By: Shauren shauren.trinity@gmail.com
Co-Authored-By: stoneharry <3818405+stoneharry@users.noreply.github.com>
Co-Authored-By: Shauren <shauren.trinity@gmail.com>
Co-Authored-By: Kitzunu <24550914+Kitzunu@users.noreply.github.com>

* update: (pr): Review Response

* update: (core): Chathandler

No reason why this case should even exist. Previous or current.  This cast is under two sided interations which will always lead to you being in a group of some sorts. there is literally zero sense having a above or equal to level 80 if statement here.

* update (cleanup): Code Style

suggestion per @Nefertumm

Co-Authored-By: Angelo Venturini <nefertum.dev@protonmail.com>

Co-authored-by: stoneharry <3818405+stoneharry@users.noreply.github.com>
Co-authored-by: Shauren <shauren.trinity@gmail.com>
Co-authored-by: Kitzunu <24550914+Kitzunu@users.noreply.github.com>
Co-authored-by: Angelo Venturini <nefertum.dev@protonmail.com>

src/server/game/Entities/Player/Player.cpp

@@ -153,9 +153,6 @@ Player::Player(WorldSession* session): Unit(true), m_mover(this)
 #pragma warning(default:4355)
 #endif
 
-    m_speakTime = 0;
-    m_speakCount = 0;
-
     m_objectType |= TYPEMASK_PLAYER;
     m_objectTypeId = TYPEID_PLAYER;