Like Word: the pointer turns into a resize arrow over a column border or a
row's bottom border, and a small handle shows past the table's bottom-right
corner. Dragging shows a dashed guide; releasing runs the new
`table.resizeDrag` command (page coordinates), so a drag is one undo step
and the selection is kept. Esc cancels a drag.
- Column border: the right neighbour gives or takes the difference, so the
table keeps its width; Shift, or the table's right edge, changes only the
column on the left. Columns stay at least 6 pt wide.
- Row border: sets the row's "at least" height; the margins and border bands
the layout adds are measured and taken off, so the row is drawn at the
dragged height.
- Corner handle: scales every column and the rows on that page.
- Widths come from the drawn layout, so autofit and percentage widths don't
make the result jump; a merged cell hides the border it covers.
- Borders are hit-tested in the existing canvas mouse handler, only within a
few pixels of a border, so clicks in cells still place the caret.
Engine: crates/engine/src/cmd/table_resize.rs (7 tests).
UI: crates/ui-egui/src/table_resize.rs, wired into canvas.rs; kittest tests
drive real pointer events through the whole window (one undo step per drag,
selection kept, clicks in cells still move the caret, Esc cancels).
The command label is translated in all nine interface catalogs.
Progress docs updated: gaps, ui-parity, target-app-parity, ROADMAP.
`cargo xtask ci` passes (fmt, clippy, test, assets, layers, wasm).
Co-authored-by: rabis <340973947+rabis7575@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
