🔨 Lottery NM spawn rate for Dynamis - Jeuno

[EpicTaru]

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Describe the feature

Nothing nowhere (even the Googles) gives clear information as to the lottery NM spawn rate for the named NMs in Dynamis - Jeuno that are coded in mob_groups.sql as a lottery spawn NM. Once this information is determined, the information on the PHs in https://github.com/LandSandBoat/server/pull/1502 can be used to code the relevant NMs with those PHs.

[EpicTaru]

Blast from the past.

https://github.com/DarkstarProject/darkstar/pull/6190

is the commit that added the 10% lottery chance rate for all lottery NMs in Dynamis - Beaucedine, Dynamis - Xarcabard, and Dynamis - Buburimu. Maybe 10% is the general accepted rate for all of the Dynamis - Jeuno lottery NMs?