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* Fix zfsrollback to process children before parentsCraig Jennings2026-01-191-2/+3
| | | | | | Sort datasets by path depth (deepest first) before rolling back. ZFS requires children to be rolled back before their parents, otherwise rollback can fail or skip datasets.
* Increase fzf height in zfsrollback to 70%Craig Jennings2026-01-191-3/+3
| | | | | 40% was too small on console, showing only ~2 lines. 70% gives roughly 2/3 of screen for snapshot selection.
* Add zfssnapshot and zfsrollback scripts to ISOCraig Jennings2026-01-191-0/+184
Copied from archsetup to make these tools available on the live ISO for rescue scenarios and post-install management. zfssnapshot: - Creates recursive snapshots across all pools - Timestamps with descriptive labels (YYYY-MM-DD_HH-MM-SS_description) - Integrates with grub-zfs-snap for boot menu updates zfsrollback: - Interactive fzf-based snapshot selection - Two modes: single dataset or all matching datasets - Safety warnings showing what will be destroyed - Special genesis rollback warning