- Markdown Preview & HTML: exporting HTML now confirms with a "Saved " toast instead of failing silently, so you can tell the download actually happened.
- Markdown Preview & HTML: name your export before downloading — a file name field next to the export button, with path separators and illegal characters stripped automatically (falls back to
export.html).
- CI: ThreatCrush security scan runs on every pull request, with results uploaded as SARIF to GitHub code scanning.