Bump idna from 3.4 to 3.7 (#3378)

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

dev-requirements.txt

@@ -4,7 +4,7 @@ PySocks==1.7.1
 pytest==8.0.2
 pytest-timeout==2.1.0
 pyOpenSSL==24.0.0
-idna==3.4
+idna==3.7
 # As of v1.1.0, child CA certificates generated by trustme fail 
 # verification by CPython 3.13.
 # https://github.com/python-trio/trustme/pull/642