Bump idna from 2.6 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 2.6 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v2.6...v3.7)

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

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

Author: dependabot[bot]

requirements.txt

@@ -7,7 +7,7 @@ djangorestframework==3.15.2
 django-filter==2.4.0
 Markdown==2.6.11
 httpie==3.2.3
-idna==2.6
+idna==3.7
 Pillow==10.3.0
 Pygments==2.15.0
 requests==2.20.0