BerkeOS v0.6.3

BerkeOS v0.6.3 - Stabilization Release

What's New

• Serial Port Driver - COM1 UART at 115200 8N1
• Logging Macros - kinfo!, kwarn!, kerr!, kdebug!
• Enhanced Panic Handler - Serial output + stack dump
• DriveRegistry - Refactored from 12 globals to single struct
• fsck Command - Filesystem validation tool
• CI/CD Pipeline - GitHub Actions with BIOS/UEFI tests
• Test Harness - Automated testing script

Technical Details

• Build: ISO created with GRUB (BIOS + UEFI)
• Tests: BIOS boot passed | UEFI boot passed
• Artifact: berkeos.iso