chore(deps): Bump frozenlist from 1.5.0 to 1.6.0

Bumps [frozenlist](https://github.com/aio-libs/frozenlist) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/aio-libs/frozenlist/releases)
- [Changelog](https://github.com/aio-libs/frozenlist/blob/master/CHANGES.rst)
- [Commits](https://github.com/aio-libs/frozenlist/compare/v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: frozenlist
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -6,7 +6,7 @@ attrs==25.3.0
 certifi==2025.4.26
 charset-normalizer==3.4.2
 click==8.1.8
-frozenlist==1.5.0
+frozenlist==1.6.0
 idna==3.10
 multidict==6.4.3
 pillow==11.1.0