v0.1.39

What's Changed

• Refactor UI layout, search API, and errors by @lassejlv in #160
• feat: isolate overlay invalidation, restore overlay geometry, and fix pane-focus alpha by @VincentBurke in #161
• feat: add damage-driven row paint-op cache with correctness hardening by @VincentBurke in #162
• Add shell PID tracking and improve working directory detection for new by @lassejlv in #164

Full Changelog: v0.1.38...v0.1.39