Bump flask-cors from 3.0.10 to 6.0.0 in /analytics-api

Bumps [flask-cors](https://github.com/corydolphin/flask-cors) from 3.0.10 to 6.0.0.
- [Release notes](https://github.com/corydolphin/flask-cors/releases)
- [Changelog](https://github.com/corydolphin/flask-cors/blob/main/CHANGELOG.md)
- [Commits](corydolphin/flask-cors@3.0.10...6.0.0)

---
updated-dependencies:
- dependency-name: flask-cors
  dependency-version: 6.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

analytics-api/requirements.txt

@@ -1,5 +1,5 @@
 Flask-Caching==2.1.0
-Flask-Cors==3.0.10
+Flask-Cors==6.0.0
 Flask-Mail==0.9.1
 Flask-Migrate==2.7.0
 Flask-Moment==1.0.5