Build(deps): bump fastapi from 0.121.0 to 0.121.1 (#295)

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.121.0 to 0.121.1.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.121.0...0.121.1)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-version: 0.121.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-async.txt

@@ -3,4 +3,4 @@
 
 # async web framework
 uvicorn==0.38.0
-fastapi==0.121.0
+fastapi==0.121.1