Duplicate tags (veggie, veggie, vegetarian, etc)

[iandoesallthethings]

Describe the bug There are some duplicate tags, so confidently querying all vegetarian meals requires selecting all of them in the filter.

To Reproduce Steps to reproduce the behavior:

1. Go to the filter bar
2. under tags, start typing "veg"
3. There are multiple copies with the same name

Expected behavior Tag names should probably be unique, and maybe vegetarian and veggie should be combined into a single tag

Screenshots

Desktop (please complete the following information):

• OS: MacOS
• Browser: Zen

Additional context This is probably just a db task. Pick the canonical one and swap out the deprecated ones for all recipes.