Chore(deps): Update uvicorn requirement in /api/app (#6)

Updates the requirements on [uvicorn](https://github.com/encode/uvicorn) to permit the latest version.
- [Release notes](https://github.com/encode/uvicorn/releases)
- [Changelog](https://github.com/encode/uvicorn/blob/master/CHANGELOG.md)
- [Commits](encode/uvicorn@0.25.0...0.27.1)

---
updated-dependencies:
- dependency-name: uvicorn
  dependency-type: direct:production
...

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

api/app/requirements.txt

@@ -1,4 +1,4 @@
-uvicorn~=0.25.0
+uvicorn~=0.27.1
 ffmpeg-python~=0.2.0
 fastapi~=0.108.0
 SQLAlchemy~=2.0.25