chore(deps-dev): bump idna from 3.7 to 3.8

Bumps [idna](https://github.com/kjd/idna) from 3.7 to 3.8.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.7...v3.8)

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

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

Author: dependabot[bot]

requirements-dev.txt

@@ -26,7 +26,7 @@ hpack==4.0.0
 httpcore==1.0.5
 httpx==0.27.0
 hyperframe==6.0.1
-idna==3.7
+idna==3.8
 importlib-metadata==6.8.0
 isort==5.13.2
 lazy-object-proxy==1.10.0