Update frequenz-channels requirement

Updates the requirements on [frequenz-channels](https://github.com/frequenz-floss/frequenz-channels-python) to permit the latest version.
- [Release notes](https://github.com/frequenz-floss/frequenz-channels-python/releases)
- [Changelog](https://github.com/frequenz-floss/frequenz-channels-python/blob/v1.0.0/RELEASE_NOTES.md)
- [Commits](frequenz-floss/frequenz-channels-python@v0.16.0...v1.0.0)

---
updated-dependencies:
- dependency-name: frequenz-channels
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -30,7 +30,7 @@ dependencies = [
   "frequenz-api-common >= 0.5.3, < 0.7.0",
   "googleapis-common-protos >= 1.56.4, < 2",
   "grpcio >= 1.60.0, < 2",
-  "frequenz-channels >= 0.16.0, < 0.17.0",
+  "frequenz-channels >= 0.16.0, < 1.1.0",
   "frequenz-client-base >= 0.1.0, < 0.4",
   "frequenz-api-electricity-trading == 0.2.0",
 ]