Changes this release:

• mkfs:
• print label of existing filesystem if attempting to overwrite
• remove note about changed defaults in 6.15
• discard support detection uses the ioctl and not sysfs, this should work for all types of block devices
• device usage: fix printing units of partition sizes, used to be in 512B sectors
• defrag: new option --nocomp to request no compression (kernel 6.17)
• check: detect missing orphan items for deleted subvolumes
• subvol delete: don't print warning if filesystem is mounted with user_subvol_rm_allowed
• build: add build support for Android
• other:
• cleanups and refactoring
• sync sources with kernel
• documentation updates
• CI and test updates