Bump anyio from 3.7.1 to 4.0.0

Bumps [anyio](https://github.com/agronholm/anyio) from 3.7.1 to 4.0.0.
- [Release notes](https://github.com/agronholm/anyio/releases)
- [Changelog](https://github.com/agronholm/anyio/blob/master/docs/versionhistory.rst)
- [Commits](agronholm/anyio@3.7.1...4.0.0)

---
updated-dependencies:
- dependency-name: anyio
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,5 +1,5 @@
 Pillow==10.0.1
-anyio==3.7.1
+anyio==4.0.0
 colorhash==1.2.1
 fnvhash==0.1.0
 httpx==0.25.0