gh-hound 0.5.3

What's Changed

• docs(site): cover the v0.4–v0.5 wave — kennel, pack, artifact DX, flicker-free frames by @indrasvat in #40
• docs(site): agent verbs become tabs — runs/rerun/diff/flakes panes, prose halved by @indrasvat in #41
• fix(tui): async route polling (#28) + round-17 polish by @indrasvat in #42

Full Changelog: v0.5.2...v0.5.3