Bump pymongo from 4.6.2 to 4.7.0

Bumps [pymongo](https://github.com/mongodb/pymongo) from 4.6.2 to 4.7.0.
- [Commits](https://github.com/mongodb/pymongo/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -3,7 +3,7 @@ Flask==3.0.2
 Flask_MonitoringDashboard==3.3.0
 gunicorn==21.2.0
 Markdown==3.5.2
-pymongo==4.6.2
+pymongo==4.7.0
 python-dotenv==1.0.1
 requests==2.31.0
 schedule==1.2.1