apps/web/src/components/files/FileBrowserPanel.tsx      | 41 ++++++++++++++++++++--
 apps/web/src/components/files/fileTreeExpansion.test.ts | 60 ++++++++++++++++++++++++++++++++
 apps/web/src/components/files/fileTreeExpansion.ts      | 55 +++++++++++++++++++++++++++++
 3 files changed, 154 insertions(+), 2 deletions(-)