v0.6.0

What's Changed

• Add .localhost proxy for naming ports by @hellohopper in #56
• Add free port suggestion, failing-pinned-port alerts, search autofocus, open-in-editor by @hellohopper in #57
• Add Docker container names, .portly.json export, portly watch, throughput sparkline by @hellohopper in #58
• Add idle port alerts (opt-in, with a separate opt-in auto-kill) by @hellohopper in #59
• Fix review findings: deadlocks, idle auto-kill, Docker kill target, proxy teardown by @hellohopper in #60
• Key row actions by identity, and surface ports that change hands by @hellohopper in #61
• Work through the review backlog: refactors, test gaps, and roadmap features by @hellohopper in #62
• Drop the last per-pid subprocess, and finish the view/test cleanups by @hellohopper in #63
• 0.6.0: verified auto-update, TCP health probes, iTerm2/more terminals, portly run by @hellohopper in #64

Full Changelog: v0.5.2...v0.6.0