grub-blancco.cfg was still referencing the old PXE LAN IP for kernel,
initrd, and archiso_http_srv. Also synced repo copy to match the live
BDE-kernel TFTP-based config. Updated iPXE scripts (blancco.ipxe,
blancco-debug.ipxe, blancco-chain.ipxe) for the same IP change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
