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docs: clarify subuid/subgid mapping in rootless vs userns-remap#24845

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lacatoire wants to merge 2 commits intodocker:maindocker/docs:mainfrom

lacatoire:docs/rootless-subuid-mappinglacatoire/docs:docs/rootless-subuid-mappingCopy head branch name to clipboard

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docs: clarify subuid/subgid mapping in rootless vs userns-remap#24845
lacatoire wants to merge 2 commits intodocker:mainfrom
lacatoire:docs/rootless-subuid-mapping

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Commits on Apr 21, 2026

docs: clarify subuid/subgid mapping in rootless vs userns-remap
lacatoire
committed
docs: move UID/GID mapping details to a subpage
lacatoire
committed

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