Replace the merged-cell positional table (one column per tracking-number segment,
hierarchy via shared ancestors, built by creating folders) with a plain editable
spreadsheet: one row per file, with the tracking number, the rev (status), and
the title as three separate editable columns. Columns are hideable + resizable.
The storage model is unchanged — a file's tracking identity is still its
placement in the tracking-folder tree. The grid is a flat presentation + inline-
edit layer over it; editing a cell re-materializes the placement via the existing
path (addTrackingPath → place(…,'tracking') → setTitleOverride), generalized to
per-field.
- classify.js: `trackingWorkset` (serialized) so a dropped file is a row before
it has a number; `addToTrackingGrid`/`removeFromTrackingGrid`/`trackingGridKeys`
(union with files that have a tracking placement — incl. ones named via "From a
list"); `setFileIdentity(key, {tracking, rev, title})` re-files + prunes the old
leaf; blank tracking = an unfilled row, blank rev = a PENDING_REV leaf.
- target-tree.js: `renderTrackingGrid` (Status badge · Original name preview ·
Tracking number · Rev (status) · Title · ✕); drag onto the grid adds rows and
auto-fills any file whose own name already parses as ZDDC; a "Columns ▾" chooser
+ drag-resize (resize.js, now parameterized) persisted to localStorage. The
status badge validates the NAME only (the transmittal is a different tab).
Removed the merged-cell machinery + per-node CRUD (＋ Root folder, ✎/🗑, brace
expansion) and the now-dead drop-on-node path.
- template/css: tracking toolbar → Columns chooser + hint; flat-grid + chooser CSS.
Tests: replaced the merged-cell/+Root-folder/drop-on-leaf/filename-edit tests with
grid tests (render, drop+auto-fill, per-cell re-file, filter, hide/persist,
preview link). Suite 342 green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ZDDC
2b32aced6d