build(deps): bump fastapi from 0.111.1 to 0.112.1

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.111.1 to 0.112.1.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.111.1...0.112.1)

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

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

requirements.txt

@@ -1,2 +1,2 @@
 pydantic==2.7.2
-fastapi==0.111.1
+fastapi==0.112.1