Edition table filter doesn't correctly do diacritic folding

### Problem

As stated in title

Search "germenes"

Search "gérmenes"

### Reproducing the bug

1. Go to https://openlibrary.org/works/OL276558W
2. Click "Afficher les 58 éditions"
3. Type "armas" in the Search field
4. Note the 15 editions and their titles
5. Replace "armas" with "germenes" and note how the the list changes to just 6 editions
6. Replace "germenes" with "gérmenes" and note that the list now consists of 8 different editions

* Expected behavior: Both search terms match the same set of 14 diacritic folded titles
* Actual behavior: Titles have to match exactly (probably including Unicode normalizatin form, I suspect)

### Context

- Browser (Chrome, Safari, Firefox, etc): Chrome
- OS (Windows, Mac, etc): Mac
- Logged in (Y/N): Y
- Environment (prod, dev, local): prod

### Breakdown

#### Requirements Checklist
* [ ]

#### Related files

*

#### Stakeholders

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Start with the reproduction on the work's edition table and trace the implementation of its Search field and title matching. Confirm the behavior with both “germenes” and “gérmenes”; done means both terms return the same 14 diacritic-folded titles.

Written by the indexing model from the issue text.