What's Changed
- chore: remove stylelint to drop flagged braces dependency (#1534)
- fix: render Mermaid diagrams with HTML label line breaks (#1529)
- feat(pi): render extension-initiated turns as background turns (#1531)
- fix(claude): keep side chat from orphaning parent background tasks (#1530)
- chore: tidy .gitignore and drop unused patterns (#1528)
Full Changelog: 2.3.13...2.3.14