Bump uvicorn from 0.30.6 to 0.31.1

Bumps [uvicorn](https://github.com/encode/uvicorn) from 0.30.6 to 0.31.1.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.30.6...0.31.1)

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

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

pyproject.toml

@@ -56,7 +56,7 @@ dependencies = [
 # public distributions
 
 server = [
-    "uvicorn==0.30.6",
+    "uvicorn==0.31.1",
 ]
 
 # dev dependencies