build(deps): bump uvicorn in /ai/slackbot-mcp-client/no-auth

Bumps [uvicorn](https://github.com/Kludex/uvicorn) from 0.52.3 to 0.52.4.
- [Release notes](https://github.com/Kludex/uvicorn/releases)
- [Changelog](https://github.com/Kludex/uvicorn/blob/main/docs/release-notes.md)
- [Commits](Kludex/uvicorn@0.52.3...0.52.4)

---
updated-dependencies:
- dependency-name: uvicorn
  dependency-version: 0.52.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

ai/slackbot-mcp-client/no-auth/requirements.txt

@@ -7,4 +7,4 @@ slack_bolt==1.30.0
 slack_cli_hooks==0.3.0
 slack_sdk==3.43.0
 starlette==1.6.0
-uvicorn==0.52.3
+uvicorn==0.52.4