v2.33 — Collage Grid

Create collage grids with configurable columns and rows, such as 2 × 2.

• Images fill cells from left to right, then top to bottom.
• Additional rows are added automatically when needed; empty cells use the gap colour.
• Grids also work as a starting arrangement for free layouts.
• Each image retains its independent scale control.
• Fixed numeric scale entry: typing a value no longer inserts the slider's minimum value while editing. Enter or leaving the field applies the limits.
• Updated the README with grid instructions.

Both the grid and numeric entry fix were tested successfully by the user in the application.