chore(deps): bump uvicorn[standard] from 0.27.0 to 0.40.0

Bumps [uvicorn[standard]](https://github.com/Kludex/uvicorn) from 0.27.0 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@0.27.0...0.40.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -11,7 +11,7 @@ sounddevice==0.4.6  # Microphone input for STT
 
 # Web framework
 fastapi==0.128.0
-uvicorn[standard]==0.27.0
+uvicorn[standard]==0.40.0
 python-multipart==0.0.6
 websockets==12.0