[Performance] Store Player Title Sets in Client Memory (#4836)

* [Performance] Store Player Title Sets in Zone Memory

* Move to client memory

* Update client_packet.cpp

* Update zonedb.cpp

* Save only when necessary

* Single Insert

* Add optional insert flag

* Update client.h

* Consolidation

zone/zonedb.cpp

@@ -4272,3 +4272,28 @@ void ZoneDatabase::SaveCharacterEXPModifier(Client* c)
 		}
 	);
 }
+
+void ZoneDatabase::LoadCharacterTitleSets(Client* c)
+{
+	if (!zone || !c) {
+		return;
+	}
+
+	const auto& l = PlayerTitlesetsRepository::GetWhere(
+		*this,
+		fmt::format(
+			"`char_id` = {}",
+			c->CharacterID()
+		)
+	);
+
+	if (l.empty()) {
+		return;
+	}
+
+	const uint32 character_id = c->CharacterID();
+
+	for (const auto& e : l) {
+		c->EnableTitle(e.title_set, false);
+	}
+}