chore: General cleanup roundup (#1444)

* Moved unrelated changes out of the TryParse PR branch

* const correctness and cstdint type usage

* removing a few "== nullptr"

* amf constexpr, const-correctness, and attrib tagging

* update to account for feedback

* Fixing accidentally included header and hopefully fixing the MacOS issue too

* try reordering the amf3 specializations to fix the MacOS issue again

* Amf3 template class member func instantiation fix

* try including only on macos

* Using if constexpr rather than specialization

* Trying a different solution for the instantiation problem

* Remove #include "dPlatforms.h"

dChatServer/PlayerContainer.cpp

@@ -10,7 +10,6 @@
 #include "Database.h"
 #include "eConnectionType.h"
 #include "eChatInternalMessageType.h"
-#include "eGameMasterLevel.h"
 #include "ChatPackets.h"
 #include "dConfig.h"
 
@@ -21,14 +20,6 @@ void PlayerContainer::Initialize() {
 		GeneralUtils::TryParse<uint32_t>(Game::config->GetValue("max_number_of_friends")).value_or(m_MaxNumberOfFriends);
 }
 
-PlayerContainer::~PlayerContainer() {
-	m_Players.clear();
-}
-
-PlayerData::PlayerData() {
-	gmLevel = eGameMasterLevel::CIVILIAN;
-}
-
 TeamData::TeamData() {
 	lootFlag = Game::config->GetValue("default_team_loot") == "0" ? 0 : 1;
 }