Bump requests from 2.31.0 to 2.32.4 in /flink-cdc/cdc-manager

Bumps [requests](https://github.com/psf/requests) from 2.31.0 to 2.32.4.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.31.0...v2.32.4)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.32.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

flink-cdc/cdc-manager/requirements.txt

@@ -2,7 +2,7 @@ Flask==3.0.0
 Flask-CORS==4.0.0
 psycopg2-binary==2.9.9
 PyMySQL==1.1.0
-requests==2.31.0
+requests==2.32.4
 PyYAML==6.0.1
 python-dotenv==1.0.0
 Jinja2==3.1.2