1.1.6
Folder spacing refinement.
- Reduces folder expand/collapse targets from 28px to 22px on desktop.
- Reduces mobile and iPadOS targets from 40px to 32px.
- Preserves matched leaf-folder spacing and remains wider than the original 18px control.
Verified with lint, 84 tests, production build, dependency audit, strict workflow audit, and the dependency-isolated reviewer build.