fix: api calls error handling

[misamu]

Implements error handling for example nextjs-spa API calls handling all returned error codes

Flow handling changed to follow the react-spa format

Fix issues with refreshing pages

Related Issue or Design Document

Checklist

• [x] 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.
• [x] I have read the security policy.
• [x] I confirm that this pull request does not address a security vulnerability. If this pull request addresses a security vulnerability, I confirm that I got green light (please contact security@ory.sh) from the maintainers to push the changes.
• [ ] I have added tests that prove my fix is effective or that my feature works.
• [x] I have added necessary documentation within the code base (if appropriate).

Further comments

Issue 71 Issue 79 Issue 80

[Benehiko]

Oh wait, it seems I spoke too soon! I checked the recovery flow and it seems a bit broken on code recovery.

After submitting the code I get:

It seems the handleError function is assuming the error 422 can be handled on the recovery flow instead of settings.

Steps to reproduce:

1. Ensure no session
2. Ensure Recovery code strategy is used
3. Navigate to Recovery screen
4. Submit email and enter code received
5. Error happens

[CLAassistant]

All committers have signed the CLA.