Bump typesystem from 0.2.5 to 0.4.1

Bumps [typesystem](https://github.com/encode/typesystem) from 0.2.5 to 0.4.1.
- [Release notes](https://github.com/encode/typesystem/releases)
- [Commits](encode/typesystem@0.2.5...0.4.1)

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

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

setup.py

@@ -73,7 +73,7 @@
           ],
           'service': [
               'responder @ git+https://github.com/kennethreitz/responder.git@12a9b8a471',
-              'typesystem<0.3',
+              'typesystem<0.5',
           ],
           'test': [
               'pytest<8',