Hi there! I understand that there's no "real" compatibility with Plutonium Energy; I just noticed that PlanetsLib throws "suspected unresearchable technology: Plutonium Atom Bomb". Which makes sense, since you hide nuclear-breeding
here https://github.com/danielmartin0/Cerys-Moon-of-Fulgora/blob/22505bbe96585b3ad27073bfd069d4e6f9073f4b/compat/plutonium-energy.lua#L24, and because their plutonium-atomic-bomb
has nuclear-breeding
as prerequisite: https://github.com/JohnTheCoolingFan/PlutoniumEnergy/blob/a53d955999df8979d2bca397b98d8b751ec568c3/prototypes/technology/ammo.lua#L52
I don't know if you want to do anything about it or what would be most sensible (I have not progressed very far in my save, am not on Cerys, so I don't know what would be a "good" decision here), but maybe you can find something such that it makes sense and the warning disappears.
Thanks for considering!