chore(deps)(deps): update setuptools requirement from >=80.0.0 to >=82.0.1 in /backend - #19

🛑 missing gitleaks license. Go grab one at gitleaks.io and store it as a GitHub Secret named GITLEAKS_LICENSE. For more info about the recent breaking update, see [here](https://github.com/gitleaks/gitleaks-action#-announcement).