Bump flask from 2.0.0 to 2.0.1 in /frontend
Bump flask from 2.0.0 to 2.0.1 in /frontend

Bumps [flask](https://github.com/pallets/flask) from 2.0.0 to 2.0.1.
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/flask/compare/2.0.0...2.0.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
barrucadu/lainonlife,barrucadu/lainonlife,barrucadu/lainonlife,barrucadu/lainonlife