taxonomy: Move vitamins out of ingredients.txt

[Freso]

Vitamins being in food/ingredients.txt is causing some issues with parsing and translations and splitting translation/synonym lists.

This moves all the specific vitamins out of the food/ingredients.txt file and into the vitamins.txt file, attempting to consolidate/merge the differences.

See also Slack discussion:
https://openfoodfacts.slack.com/archives/C02VDSWHT/p1743770992700109

B₆ vitamins have also been split up into individual chemical compounds. Previously, some vitamin B₆ synonyms would be compound names, and some compounds might even have other, different compounds associated with them.

Other small things:

• some normalisation of casing
• some xx entries added
• some wikidata entries added

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.60%. Comparing base (e8deee5) to head (a7fb8b9).
Report is 107 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #11807      +/-   ##
==========================================
- Coverage   49.88%   45.60%   -4.29%     
==========================================
  Files          83       83              
  Lines       22984    23036      +52     
  Branches     5508     5519      +11     
==========================================
- Hits        11466    10506     -960     
- Misses      10121    11233    +1112     
+ Partials     1397     1297     -100     

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
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0.0% Duplication on New Code

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[Freso]

Looks like the only tests that are still failing are ones related to vegan/vegetarian status. @stephanegigandet previously mentioned an ingredients_classes.txt file, but I haven’t been able to locate such a file anywhere in the codebase.

I did copy the vegan and vegetarian properties to the vitamins entry in additives_classes.txt (and also kept them in food/ingredients.txt’s vitamin entry). Based on the (failing) tests, this doesn’t seem to work for carrying the properties through to individual vitamins. 😕

Is there some way somewhere to apply properties to all vitamins at once like the normal inheritance? (Other than adding a vitamins entry in vitamins.txt that allllll the other vitamins can inherit from… 🙃)

[benbenben2]

All vitamins are not vegetarian/vegan.

See for example: https://en.wikipedia.org/wiki/Vitamin_B12

I would suggest to
1- remove

vegan:en: yes
vegetarian:en: yes

from vitamins in ingredients.txt

2-update the expected test result

(optional, if you want to go further)
3-add vegan/vegetarian for each ingredients. Vitamin A is usually from vegetables, but not always.

[Freso]

All vitamins are not vegetarian/vegan.

Yep, but that’s part of what will be addressed with #11669 and is out of scope for what this PR aims to do, unless we decide to just remove the vegan/vegetarian from all vitamins as we move them out of ingredients.txt – but that is not a call I’m willing to make on my own.

3-add vegan/vegetarian for each ingredients.

Some individual vitamins already have their own vegan/vegetarian declarations, if they differ from the default inherited from vitamins. E.g., riboflavin: https://github.com/openfoodfacts/openfoodfacts-server/pull/11807/files#diff-19ea7daf6c5782b6b576081df6436cba9c2932e989e45f2f6a6c4c11593b7319R1268-R1270

All vitamins are not vegetarian/vegan.

See for example: https://en.wikipedia.org/wiki/Vitamin_B12

I’m… not sure how that shows that B₁₂ is not vegan? The page says the compound is synthesised via a variety of bacteria cultures, not via any exploitation of other conscious, sentient, feeling beings.

[stephanegigandet]

@Freso for the failing tests, I think the issue is that individual vitamins are not under the en:vitamins parent anymore. I'm trying to see if it solves the issue with this PR: #11816 (I also moved the en:vitamins entry to additives_classes.txt , we had 2 en: vitamins entries)

[stephanegigandet]

@Freso I just merged a PR based on your PR: #11816

[Freso]

That one included the commit from here, right?