[Factions] Remove from shared memory and simplify (#3999)

* [Factions] Remove from shared memory and simplify

- Removes factions from shared memory and moves to zone based storage of repositories and changes the NPC `faction_list` to also use repositories.
- This affects NPC Factions and Faction Associations.

* Bug fixes.

* Update client.cpp

* Update client.cpp

* Update client.cpp

* Cleanup

* Update client.cpp

* Update client.cpp

* Update client.cpp

* Final push

* Update CMakeLists.txt

* Consolidate reloading.

* [Cleanup] PR # 3999 (#4039)

* [Fixes for PR # 3999

* [Reload actual in game factions, not just the umbrella data.

* syntax

* Fix typo

* Foix bug where primary_faction not filled in when no hits

* Fix typos

* Fix splash factions for kills.

* Fix typo

* Fix more variable names to be accurate

* Fix Loads to load new ones as they come in.

* Load npc_factions without primary (tasks) and support old task faction

* Rename to make way for new LoadFactionAssocition (by faction_id)

* Fix some review comments

* Add code to load factions for splash tasks and quests.

* Fix issue with sign and RewardFaction, fix Log Message

---------

Co-authored-by: Paul Coene <noudess@gmail.com>

zone/zone.h

@@ -38,6 +38,9 @@
 #include "queryserv.h"
 #include "../common/discord/discord.h"
 #include "../common/repositories/dynamic_zone_templates_repository.h"
+#include "../common/repositories/npc_faction_repository.h"
+#include "../common/repositories/npc_faction_entries_repository.h"
+#include "../common/repositories/faction_association_repository.h"
 
 struct EXPModifier
 {
@@ -407,6 +410,21 @@ public:
 
 	void ReloadContentFlags();
 
+	void LoadNPCFaction(const uint32 npc_faction_id);
+	void LoadNPCFactions(const std::vector<uint32>& npc_faction_ids);
+	void ClearNPCFactions();
+	void ReloadNPCFactions();
+	NpcFactionRepository::NpcFaction* GetNPCFaction(const uint32 npc_faction_id);
+	std::vector<NpcFactionEntriesRepository::NpcFactionEntries> GetNPCFactionEntries(const uint32 npc_faction_id) const;
+
+	void LoadNPCFactionAssociation(const uint32 npc_faction_id);
+	void LoadNPCFactionAssociations(const std::vector<uint32>& npc_faction_ids);
+	void LoadFactionAssociation(const uint32 faction_id);
+	void LoadFactionAssociations(const std::vector<uint32>& faction_ids);
+	void ClearFactionAssociations();
+	void ReloadFactionAssociations();
+	FactionAssociationRepository::FactionAssociation* GetFactionAssociation(const uint32 faction_id);
+
 private:
 	bool      allow_mercs;
 	bool      can_bind;
@@ -457,6 +475,10 @@ private:
 	Timer                               qglobal_purge_timer;
 	ZoneSpellsBlocked                   *blocked_spells;
 
+	// Factions
+	std::vector<NpcFactionRepository::NpcFaction>                 m_npc_factions         = { };
+	std::vector<NpcFactionEntriesRepository::NpcFactionEntries>   m_npc_faction_entries  = { };
+	std::vector<FactionAssociationRepository::FactionAssociation> m_faction_associations = { };
 };
 
 #endif