build(deps): bump fastapi from 0.109.2 to 0.115.2

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.109.2 to 0.115.2.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.109.2...0.115.2)

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

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

requirements.txt

@@ -1,7 +1,7 @@
 # Logging
 loguru==0.7.2
 # Server
-fastapi==0.109.2
+fastapi==0.115.2
 uvicorn==0.29.0
 # Environment
 python-dotenv==1.0.1