chore(deps): update dependency flask-cors to v4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
flask-cors	==3.0.10 -> ==4.0.0

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Release Notes

corydolphin/flask-cors (flask-cors)

### [`v4.0.0`](https://togithub.com/corydolphin/flask-cors/releases/tag/v4.0.0) [Compare Source](https://togithub.com/corydolphin/flask-cors/compare/3.0.10...v4.0.0) #### What's Changed - Remove support for Python versions older than 3.8 by [@​WAKayser](https://togithub.com/WAKayser) in [https://github.com/corydolphin/flask-cors/pull/330](https://togithub.com/corydolphin/flask-cors/pull/330) - Add GHA tooling by [@​corydolphin](https://togithub.com/corydolphin) in [https://github.com/corydolphin/flask-cors/pull/331](https://togithub.com/corydolphin/flask-cors/pull/331) #### New Contributors - [@​WAKayser](https://togithub.com/WAKayser) made their first contribution in [https://github.com/corydolphin/flask-cors/pull/330](https://togithub.com/corydolphin/flask-cors/pull/330) **Full Changelog**: https://github.com/corydolphin/flask-cors/compare/3.1.01...v4.0.0

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[sonarcloud[bot]]

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[lewismc]

Tested locally. Committing to main branch.