* feat: make pinned folders expandable to browse subdirectories in project picker
Pinned folders in the Add Project dialog now show an expand/collapse
arrow. When expanded, subdirectories are lazily loaded and rendered as
a recursive tree, allowing users to browse into pinned parent folders
(e.g. a 'local-dev' folder) and pick any nested subfolder as a project.
* chore: trigger CI re-run
* fix: remove duplicate expand button in dropdown pinned tree variant
* fix: make pinned tree row tooltip conditional on pin state
* Fix pinned folder tree cleanup
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Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
