chore(deps): bump fastapi from 0.115.14 to 0.116.1

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.115.14 to 0.116.1.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](https://github.com/fastapi/fastapi/compare/0.115.14...0.116.1)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-version: 0.116.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -36,7 +36,7 @@ orjson==3.10.18
 sdnotify==0.3.2
 
 # API Server
-fastapi==0.115.14
+fastapi==0.116.1
 pydantic==2.11.7
 uvicorn==0.35.0
 pyjwt==2.10.1