Bump fastapi from 0.119.1 to 0.120.0 in /.config/python/dev

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.119.1 to 0.120.0.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.119.1...0.120.0)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-version: 0.120.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.config/python/dev/requirements.txt

@@ -3,7 +3,7 @@ aiofiles==25.1.0
 azure-devops==6.0.0b4
 beautifulsoup4==4.14.2
 commentjson==0.9.0
-fastapi==0.119.1
+fastapi==0.120.0
 gitpython==3.1.45
 giturlparse==0.12.0
 importlib-metadata==8.7.0