FolderTreeSidebar shows a lock marker on system_managed rows and renders
archived entity folders muted. FolderActionsMenu disables Rename /
Move / Delete with a tooltip explanation when a system folder is
selected; the server-side guard (Task 4) is the authoritative
rejection — the UI is the friendly first line.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- renameFolder/moveFolder UPDATE and deleteFolderSoftRescue DELETE now
carry an explicit port_id predicate so the write is bounded to the
same tenancy the pre-fetch verified, defending against future
refactors that drop or reorder the ownership check.
- FolderRow's collapsed-children chevron is `invisible` for layout
purposes, but it was still in the tab order with a misleading
Expand/Collapse aria-label. Add aria-hidden + tabIndex=-1 when no
children so keyboard users skip it.
Surfaced by post-implementation review (subagent code-review pass).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Folder query failures previously rendered identically to an empty
list, hiding network problems from the user. Add an isError branch
that shows "Failed to load folders." in destructive color.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Persistent left rail with "All documents" + "Root" pseudo-rows above
the tree. Each tree row has a chevron toggle (expand/collapse) and a
clickable label (select). Renders unlimited depth without blowing out
the page — children only mount when their parent is expanded.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
