Bump idna from 3.6 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 3.6 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](https://github.com/kjd/idna/compare/v3.6...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -17,7 +17,7 @@ django-auth-ldap==4.1.0
 django-extensions==3.1.5
 exceptiongroup==1.2.0; python_version < "3.11"
 executing==2.0.1
-idna==3.6
+idna==3.7
 ipython==8.18.1
 jedi==0.19.1
 matplotlib-inline==0.1.6