Add identifiers when the error state is triggered

[arunshenoy99]

This PR adds an identifier whenever the error state is triggered in the AI Sitegen flow. The error state can be triggered in multiple places, such as during site-meta generation, site logo upload, social connect, and migration.

Type of Change

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• Linting and tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[arunshenoy99]

PRESS0-1606