Bump flask-migrate from 3.1.0 to 4.0.0 (#35)
    
    Bumps [flask-migrate](https://github.com/miguelgrinberg/flask-migrate) from 3.1.0 to 4.0.0.

    - [Release notes](https://github.com/miguelgrinberg/flask-migrate/releases)

    - [Changelog](https://github.com/miguelgrinberg/Flask-Migrate/blob/main/CHANGES.md)

    - [Commits](https://github.com/miguelgrinberg/flask-migrate/compare/v3.1.0...v4.0.0)

    

    ---

    updated-dependencies:

    - dependency-name: flask-migrate

      dependency-type: direct:production

      update-type: version-update:semver-major

    ...

    

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