docs: added the python backend guide

[Chigala]

Description

confirmed the backend guide is working, and updated the python backend guide.

/closes #980
/claim #980

[Chigala]

I was wrong, the code works.

[FlxMgdnz]

Hey @Chigala could you please provide the example app as well so we can test it?

[Chigala]

@FlxMgdnz I'm very sorry for the delay, I just saw your comment like some minutes ago. Here is the example app. https://github.com/Chigala/hanko-fastapi-guide, you can add the necessary token and then run it. while testing I used the example Next project in the repo to get the cookie token, then the HANKO_API_URL was from my hanko dashboard. Everything works fine but for you to run it in development, you will have to add this:

 # Disable SSL certificate verification
    ssl_context = ssl.create_default_context()
    ssl_context.check_hostname = False
    ssl_context.verify_mode = ssl.CERT_NONE

        jwks_client = jwt.PyJWKClient(
            HANKO_API_URL + "/.well-known/jwks.json", ssl_context=ssl_context
        )

Maybe I should have included this in the docs too, what do you think?

[Ashutosh-Bhadauriya]

@Chigala sorry we had a bit of a delay from our side. Everything looks good, we'll be merging soon.

Maybe I should have included this in the docs too, what do you think?

Yes, please. Thanks!

[Chigala]

@Ashutosh-Bhadauriya @FlxMgdnz I just updated the docs. I think this can be merged now.

[Ashutosh-Bhadauriya]

Thanks @Chigala, we'll merge it soon