Bank Org Request Export - Include Custom Units

[awwaiid]

Implements #4405, adding custom units to request export.

• This does not change the general output, which only includes items that are part of some exported request
• If any item is configured to have custom units, we now include a column for each custom unit and no-unit, whether any requests made use of those or not
• Also, if the item's custom-unit was deleted but it is referenced, go ahead and add a column for it anyway
• Significantly dumbed down the corresponding spec

[cielf]

Hrm. I did an export that looked clean, but then I added a request that just had pads with 233 units. I got a "no implicit conversion from nil to integer" on line 99 of export_request_service. (Note: I made partner group 1 have all the categories, and gave pads a category of Period Supplies first).

[awwaiid]

@cielf Fixed! The issue was similar to the one in another PR, where "some item -" was being used instead of "some item" when the default-unit was selected.

[awwaiid]

@cielf Fixed the issue you ran into -- it was a case of qty 1 having a different pluralization than the header. I added a spec and fixed it.

[github-actions[bot]]

@awwaiid: Your PR Bank Org Request Export - Include Custom Units is part of today's Human Essentials production release: 2024.12.01. Thank you very much for your contribution!