initramfs: switch to passwd -d -R in scripts/lib/initramfs.sh:initramfs_finalize_customization() for shadow-aware passwordless root (aligned with 9423b708 intent), drop sed and chpasswd paths, and add validation diagnostics. common: normalize INSTALL_DIR/COMPONENTS_DIR/KERNEL_DIR/DIST_DIR to absolute paths after sourcing config to prevent validation resolving under kernel/current. Dockerfile: include shadow (for passwd/chpasswd), ensure openssl and openssl-dev present; remove perl. config: introduce ZEROOS_PASSWORDLESS_ROOT default true and comment password vars. docs: NOTES.md updated with diagnostics and flow.
- Change from colon to space separation to avoid URL parsing issues
- Update sources.conf format: TYPE NAME URL VERSION BUILD_FUNCTION [EXTRA]
- Implement awk-based parsing for reliable field extraction
- Fix firmware package list (remove unavailable linux-firmware-marvell)
