feat: Phase 1 - Project structure and build environment

- Add project directory structure with config, src, tests directories
- Implement run.sh host wrapper script for Docker-based workflow
- Create Dockerfile for build/test environment with live-build
- Add basic live-build configuration with preseed and package lists
- Add .gitignore and .dockerignore files

This establishes the foundation for building the secure Debian ISO.

💘 Generated with Crush

Assisted-by: GLM-4.6 via Crush <crush@charm.land>

config/package-lists/knel-football.list.chroot

@@ -0,0 +1,36 @@
+# Package lists for live-build
+# Core system packages
+linux-image-amd64 
+initramfs-tools
+
+# Desktop environment
+icewm
+icewm-themes
+lightdm
+lightdm-gtk-greeter
+xorg
+xserver-xorg-core
+xserver-xorg-input-all
+
+# Applications
+remmina
+remmina-plugin-rdp
+mousepad
+wireguard
+wireguard-tools
+zbar-tools
+
+# System utilities
+nftables
+iptables
+openssh-server
+sudo
+
+# Security tools
+auditd
+rsyslog
+
+# Filesystem support
+e2fsprogs
+dosfstools
+ntfs-3g