chore(deps-dev): bump idna from 3.10 to 3.15

Bumps [idna](https://github.com/kjd/idna) from 3.10 to 3.15.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.md)
- [Commits](kjd/idna@v3.10...v3.15)

---
updated-dependencies:
- dependency-name: idna
  dependency-version: '3.15'
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -25,7 +25,7 @@ hpack==4.1.0
 httpcore==1.0.9
 httpx==0.28.1
 hyperframe==6.1.0
-idna==3.10
+idna==3.15
 importlib-metadata==6.8.0
 isort==6.1.0
 lazy-object-proxy==1.12.0