ONLY MD v1.0.0

ONLY MD v1.0.0 — first public build for review/sideloading.

• Source code: https://github.com/giaclv/preview-md (private)
• Privacy policy: https://giaclv.github.io/onlymd-release/
• Windows builds are not yet code-signed; expect a SmartScreen warning.
• macOS builds are unsigned/unnotarized; Gatekeeper will warn on first launch.