fix(Core/Pathfinding): Creatures regen health, spells LOD (#4509)

src/server/worldserver/worldserver.conf.dist

@@ -1967,6 +1967,14 @@ NpcEvadeIfTargetIsUnreachable = 5
 
 NpcRegenHPIfTargetIsUnreachable = 1
 
+
+#    NpcRegenHPTimeIfTargetIsUnreachable
+#        Description: Specifies the time (in seconds) that a creature whom target
+#                     is unreachable in raid to end up regenerate health.
+#        Default:     10
+
+NpcRegenHPTimeIfTargetIsUnreachable = 10
+
 #
 ###################################################################################################