reform-tools 1.84

• machines:
  • RK3588, A311D, imx8m+: Upgrade to U-boot 2026-01-28
  • Add MNT Deskto Reform with RCORE RK3588 Module
  • Remove clk_ignore_unused and fbcon=rotate:3
• add bin/reform-rescue-shell
• add kernel/zz-reform-bootspec to write out /boot/loader/entries/*.conf bootspec files (Type #1 (closed)) for barebox
• bin/reform-emmc-bootstrap:
  • dereference /etc/resolv.conf when copying
  • run parted with --script to prevent user interaction
• bin/reform-flash-rescue:
  • flash u-boot after the image was written
  • flash u-boot on platforms without boot0 if reform-system-any got flashed
• bin/reform-flash-uboot:
  • do not compare checksums of custom image but only of /boot/flash.bin
  • error out if sha1sum mismatches
  • fix sha1sum check
  • make sure that u-boot binary has a size that is a multiple of 512 bytes
  • only warn about 2026-01-11 upgrade on rk3588 and a311d without --zero
  • remove temporary u-boot blob in exit trap with -f to ignore errors
  • respect FLASHBIN_OFFSET of a311d u-boot when comparing checksums
• bin/reform-setup-encrypted-disk:
  • check for vgchange instead of lvchange
  • let rsync ignore partial transfer due to vanished source files
• examples/keyboard_rainbow.py:
  • take exact LED position into account
  • draw slightly slanted rainbow
  • compute colors instead of hardcoding them