Group By query meal counts

[dakshshahani]

Reason

Be able to group by meal counts (Day1Breakfast etc.) in admin query

Explanation

Updated const groupable in the QueryFilters function in query-filters.tsx to allowing grouping of columns by numeric data type as well.

[martincai8]

lfg

[github-actions]

Visit the preview URL for this PR (updated for commit 271e0ff):

https://dev-nwplus-admin--pr77-daksh-group-by-meals-hkl5gmch.web.app

_{(expires Wed, 17 Dec 2025 22:33:44 GMT)}

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[tdanielles]

tysm for taking one of our tickets!! generally looks good to me, one thing is would you also be able to add support for the snack columns (if exists for a particular hackathon)? tyyyyy 🚀

[daniel-panhead]

dev next year????

[paultibe]

holy W

[ErpingS]

@dakshshahani do you mind taking a look at the comment trisha left? We recently added snack as another value count for HC 2025.

Can take a look at this PR for more background on the snack (ctrl-f for "snack"):
https://github.com/nwplus/qr-check-in/commit/9d7792abe500f4b3cfcf17e454b6811e49c8f4bb#diff-8e4e4cd0d75f77ab0c9a8dbb4d0c7d65f8737a2a75c33a07e688097c852b43e5R5

[ErpingS]

Added in snacks value and tested (see screenshots)