v0.2.1

What's Changed

• Hardening sweep: logging, graceful shutdown, keep-alive, eviction, and frontend polish by @linuxmant in #9
• Refine frontend visual design, fix SSE progress rendering, add Linux release + automated releases by @linuxmant in #10
• Remove percent bar labels from the web RSD chart by @linuxmant in #11
• Thin the exported report.png RSD bars and center percent labels by @linuxmant in #12
• Bind serrf-api to loopback by default; catch dev-start.sh startup failures by @linuxmant in #13
• chore(release): bump version to 0.2.1 by @linuxmant in #14

Full Changelog: v0.2.0...v0.2.1