Rebrand wiki for WandererZ v2.0.0; add Datapack Creation page Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Document v1.6.0 RpgDifficulty integration Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>