♻️ Replace deprecated utcnow() with now(timezone.utc) in utils module

[jalvarezz13]

This pull request addresses the deprecation of the datetime.utcnow() function by replacing it with datetime.now(timezone.utc) in the utils module.

Before

from datetime import datetime
datetime.utcnow()

After

from datetime import datetime, timezone
datetime.now(timezone.utc)

Source: https://docs-python-org.translate.goog/3/library/datetime.html?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc#datetime.datetime.utcnow

[PierrickLP]

You could change it in backend/app/core/security.py too.

[jalvarezz13]

Thanks for the heads up @PierrickLP
I just committed the change

[jalvarezz13]

@alejsdev will we merge this?

[GDemay]

From my search, there is no more utcnow() after your change. Sounds good!
Nice job ;)

[tiangolo]

Nice! 🚀

[alejsdev]

Hi @jalvarezz13, thanks for your contribution! and thanks to everyone for the help 🤓