Bump unidecode from 1.3.6 to 1.3.8

Bumps [unidecode](https://github.com/kmike/text-unidecode) from 1.3.6 to 1.3.8.
- [Release notes](https://github.com/kmike/text-unidecode/releases)
- [Commits](https://github.com/kmike/text-unidecode/commits)

---
updated-dependencies:
- dependency-name: unidecode
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -14,7 +14,7 @@ Pillow==9.5.0
 tomlkit==0.11.8
 Flask==2.3.3
 clean-text==0.6.0
-unidecode==1.3.6
+unidecode==1.3.8
 spacy==3.5.3
 torch==2.0.1
 transformers==4.29.2