CHRON.OS v0.1.0-beta.1 Portable Windows Preview

Run chronos.exe to launch CHRON.OS.

Public preview notes:
- Local-first archive/intake preview.
- Original source files are copied into CHRON.OS and are not mutated by default.
- OAuth, NAS setup, full media inference, and updater/installers are still in active development.
- Use non-critical test data first while the beta hardens.

GitHub: https://github.com/Code-Xer0/CHR0N.OS
