Export
CSV, Excel and print output.

Export is dependency-free — CSV, a real .xlsx, and print, all built without a heavyweight
library. enableExport is the master switch; enableCsvExport / enableExcelExport / enablePrint
are sub-toggles, and showExport adds the toolbar menu. Output is scoped to all pages by
default and formatted per cell type, so it matches what users see on screen.
| Feature | Flag | Default |
|---|---|---|
| CSV export | enableCsvExport | true |
| Excel export | enableExcelExport | true |
| Export — CSV/Excel/print | enableExport | false |
enablePrint | true | |
| Export menu | showExport | follows enableExport |