Bump idna from 3.4 to 3.7

Bumps [idna](https://github.com/kjd/idna) from 3.4 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.4...v3.7)

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

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

Author: dependabot[bot]

requirements.txt

@@ -10,7 +10,7 @@ cryptography==42.0.7
 distlib==0.3.8
 filelock==3.13.1
 Flask==3.0.3
-idna==3.4
+idna==3.7
 itsdangerous==2.2.0
 Jinja2==3.1.4
 jsonschema==4.22.0