ci: extending advanced e2e testing pipeline.

[gzukel]

Description

Adding: new stateful-data import e2e test into the advanced e2e testing pipeline. I'm using a new format for invoking the step that follows another PR that reformats existing test.

Closes: ADHOC Cleanup.

Type of change

• [ ] Bug fix (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)
• [ ] This change requires a documentation update
• [x] CI Change

How Has This Been Tested?

This has been tested in the pipeline for the branch.

• [ ] Tested CCTX in localnet
• [ ] Tested in development environment
• [ ] Go unit tests
• [ ] Go integration tests
• [x] Tested via GitHub Actions

Checklist:

• [x] I have added unit tests that prove my fix feature works