Featture/login attempt logic

[CarlosOchoa8]

I worked in #3 but doing it, i considered that adding just one func to reset redis key after cleaning up as you say

_reset_failed_attempts() - clears Redis counter (called on successful login)

would be over-abstracted for only 1 code lane. But id like to hear your thoughts.
This is how i managed the issue, although the most important part is to implement these funcs into
async def authenticate_user(self, login_data: LoginRequest) -> TokenResponse:

Glad to hear you feedback!

[zeedivx]

Thanks a lot for the PR!
Sorry it took me a while to get back to you - life's been chaotic and I haven't had time to work on this project lately.
That should change next week. Really appreciate your contribution and patience!