build(deps): bump flask-sock from 0.6.0 to 0.7.0

Bumps [flask-sock](https://github.com/miguelgrinberg/flask-sock) from 0.6.0 to 0.7.0.
- [Release notes](https://github.com/miguelgrinberg/flask-sock/releases)
- [Changelog](https://github.com/miguelgrinberg/flask-sock/blob/main/CHANGES.md)
- [Commits](https://github.com/miguelgrinberg/flask-sock/compare/v0.6.0...v0.7.0)

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

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

requirements.txt

@@ -34,7 +34,7 @@ fixtures==4.1.0
 Flask==2.3.3
 Flask-Caching==2.1.0
 flask-gae-static==1.0
-flask-sock==0.6.0
+flask-sock==0.7.0
 google-api-core[grpc]==2.11.1
 google-auth==2.15.0
 google-cloud-appengine-logging==1.3.1