- HeapConvertDialog: switch the target picker from sourceFolders.list
(top-level source roots only) to useFolderTreeQuery, flattened
depth-first into a list with depth info. Each option is indented
with non-breaking spaces so nested subfolders read as a tree in
the native dropdown. Backend already accepts any Folder id, so no
server change needed.
- photoStore.setVisiblePhotoIds: short-circuit when the new id list
matches the existing one element-for-element. Avoids feedback loops
if a publisher fires from an effect on a render where the contents
haven't actually changed (which was triggering React error #185).
- Timeline: pull setVisiblePhotoIds via a focused selector instead of
the wholesale destructure so the publisher subscription doesn't
re-render Timeline on unrelated photo store changes.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>