fix(Core/Loot): (#7452)

- Players that did not participate in killing dungeon boss are not eligible to get loot.
- Players that are too far away from the looted object are not eligible to get loot.
- Players that released spirit and were outside the dungeon when the loot has been released are eligible to get loot.
- Players that have pending bind are not eligible to get loot.
- Properly get loot recipient for some chests in dungeons.
- All above fixes should work in any loot mode (group loot, master loot, etc.)
- Closes #2104.

src/server/game/Entities/GameObject/GameObject.h

@@ -863,7 +863,8 @@ public:
 
     [[nodiscard]] Player* GetLootRecipient() const;
     [[nodiscard]] Group* GetLootRecipientGroup() const;
-    void SetLootRecipient(Unit* unit);
+    void SetLootRecipient(Creature* creature);
+    void SetLootRecipient(Map* map);
     bool IsLootAllowedFor(Player const* player) const;
     [[nodiscard]] bool HasLootRecipient() const { return m_lootRecipient || m_lootRecipientGroup; }
     uint32 m_groupLootTimer;                            // (msecs)timer used for group loot
@@ -982,7 +983,7 @@ protected:
     Position m_stationaryPosition;
 
     ObjectGuid m_lootRecipient;
-    uint32 m_lootRecipientGroup;
+    ObjectGuid::LowType m_lootRecipientGroup;
     uint16 m_LootMode;                                  // bitmask, default LOOT_MODE_DEFAULT, determines what loot will be lootable
     uint32 m_lootGenerationTime;
 private: