chore(deps): bump uvicorn[standard] in /reference-apps/fastapi-api-first (#91)

Bumps [uvicorn[standard]](https://github.com/Kludex/uvicorn) from 0.38.0 to 0.40.0.
- [Release notes](https://github.com/Kludex/uvicorn/releases)
- [Changelog](https://github.com/Kludex/uvicorn/blob/main/docs/release-notes.md)
- [Commits](Kludex/uvicorn@0.38.0...0.40.0)

---
updated-dependencies:
- dependency-name: uvicorn[standard]
  dependency-version: 0.40.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

reference-apps/fastapi-api-first/requirements.txt

@@ -3,7 +3,7 @@
 
 # Core FastAPI dependencies
 fastapi==0.124.4
-uvicorn[standard]==0.38.0
+uvicorn[standard]==0.40.0
 pydantic-settings==2.12.0
 slowapi==0.1.9  # Rate limiting
 pybreaker==1.4.1  # Circuit breaker