Bump pycryptodome from 3.19.0 to 3.19.1 in /backend/requirements (#909)

Bumps [pycryptodome](https://github.com/Legrandin/pycryptodome) from 3.19.0 to 3.19.1.
- [Release notes](https://github.com/Legrandin/pycryptodome/releases)
- [Changelog](https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst)
- [Commits](https://github.com/Legrandin/pycryptodome/compare/v3.19.0...v3.19.1)

---
updated-dependencies:
- dependency-name: pycryptodome
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

backend/requirements/default.txt

@@ -33,7 +33,7 @@ oauthlib==3.2.2
 playwright==1.40.0
 psutil==5.9.5
 psycopg2-binary==2.9.9
-pycryptodome==3.19.0
+pycryptodome==3.19.1
 pydantic==1.10.7
 PyGithub==1.58.2
 pypdf==3.17.0