feat(Core/Maps): Implement dynamic respawn rates (#21417)

Co-authored-by: r00ty-tc <r00ty-tc@users.noreply.github.com>
Co-authored-by: Jelle Meeus <sogladev@gmail.com>
Co-authored-by Treeston

This is a partial cherry-pick of: 59db2eeea0

src/server/apps/worldserver/worldserver.conf.dist

@@ -67,6 +67,7 @@
 #    PLAYER DUMP
 #    CUSTOM
 #    DEBUG
+#    DYNAMIC RESPAWN SETTINGS
 #
 ###################################################################################################
 
@@ -4467,6 +4468,46 @@ Debug.Arena = 0
 #
 ###################################################################################################
 
+###################################################################################################
+# DYNAMIC RESPAWN SETTINGS
+#
+#
+#    Respawn.DynamicRateCreature
+#        Description: The rate at which the respawn time is adjusted for high player counts in a zone (for creatures).
+#                     Up to this number of players, the respawn rate is unchanged.
+#                     Does not affect instanced creatures, bosses or quest givers.
+#                     At double this number in players, you get twice as many respawns, at three times this number, three times the respawns, and so forth.
+#        Default:     1 (Disabled)
+
+Respawn.DynamicRateCreature = 1
+
+#
+#    Respawn.DynamicMinimumCreature
+#        Description: The minimum respawn time for a creature under dynamic scaling.
+#        Default:     10 - (10 seconds)
+
+Respawn.DynamicMinimumCreature = 10
+
+#
+#    Respawn.DynamicRateGameObject
+#        Description: The rate at which the respawn time is adjusted for high player counts in a zone (for gameobjects).
+#                     Up to this number of players, the respawn rate is unchanged.
+#                     Does not affect instanced objects or quest givers.
+#                     At double this number in players, you get twice as many respawns, at three times this number, three times the respawns, and so forth.
+#        Default:     1 (Disabled)
+
+Respawn.DynamicRateGameObject = 1
+
+#
+#    Respawn.DynamicMinimumGameObject
+#        Description: The minimum respawn time for a gameobject under dynamic scaling.
+#        Default:     10 - (10 seconds)
+
+Respawn.DynamicMinimumGameObject = 10
+
+#
+###################################################################################################
+
 ###################################################################################################
 #                                                                                                 #
 # GAME SETTINGS END                                                                               #