Chore(deps): Update fastapi requirement in /api/app (#9)

Updates the requirements on [fastapi](https://github.com/tiangolo/fastapi) to permit the latest version.
- [Release notes](https://github.com/tiangolo/fastapi/releases)
- [Commits](fastapi/fastapi@0.108.0...0.109.2)

---
updated-dependencies:
- dependency-name: fastapi
  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

@@ -1,6 +1,6 @@
 uvicorn~=0.27.1
 ffmpeg-python~=0.2.0
-fastapi~=0.108.0
+fastapi~=0.109.2
 SQLAlchemy~=2.0.25
 pydantic~=2.5.3
 cryptography~=41.0.7