docs: update quickstart to use tunnel

[christiannwamba]

closes #845

Related Issue or Design Document

Checklist

• I have read the contributing guidelines and signed the CLA.
• I have referenced an issue containing the design document if my change introduces a new feature.
• I have read the security policy.
• I confirm that this pull request does not address a security vulnerability.
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  I confirm that I got approval (please contact [email protected]) from the maintainers to push the changes.
• I have added tests that prove my fix is effective or that my feature works.
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Further comments

[aeneasr]

These tests seem to be failing because we now use the tunnel and not the proxy and it looks like the flows aren't working as intended. You can run these tests locally as well, here are the steps:

https://github.com/ory/docs/blob/master/.github/workflows/playwright.yml

[aeneasr]

[aeneasr]

I see review hast ben re-requested, but the preview looks the same for me

[christiannwamba]

Thanks @aeneasr. Looks like the make format is fighting with markdown syntax. Let me find a way around it

[vinckr]

Awesome, that is a pretty big change and has been a long time coming!
There are a few smaller things to smooth out but we are almost there.
I want to make sure that we catch everything, so it might be a bit nitpicky. Almost there ✌️

[christiannwamba]

Thanks @vinckr. Resolved all your feedback now. You can take another look.

[vinckr]

lgtm, once the conflict is resolved we can merge

fixed