Core/Spells: Temporarily force old flight style mounts

Port From (https://github.com/TrinityCore/TrinityCore/commit/7d36db7ede2597e032c0e8bec5eee79e7be2dd10)

Source/Game/Entities/Player/Player.DB.cs

@@ -588,6 +588,9 @@ namespace Game.Entities
                 }
                 while (auraResult.NextRow());
             }
+
+            // TODO: finish dragonriding - this forces old flight mode
+            AddAura(404468, this);
         }
         bool _LoadHomeBind(SQLResult result)
         {

Source/Game/Spells/SpellManager.cs

@@ -4459,6 +4459,12 @@ namespace Game.Entities
                 spellInfo.AttributesEx4 |= SpellAttr4.AuraIsBuff;
             });
 
+            // TODO: temporary, remove with dragonriding
+            ApplySpellFix( [404468], spellInfo =>
+            {
+                spellInfo.AttributesCu |= SpellCustomAttributes.AuraCannotBeSaved;
+            });
+
             foreach (var spellInfo in mSpellInfoMap.Values)
             {
                 // Fix range for trajectory triggered spell