chore: cloud editing e2e tests

[AdityaHegde]

• Fresh user => create org => create project with connector with secret => publish
• Edit project on a new branch => create another connector with secret => publish
• Deploy from rill-dev => edit project on a new branch => create another connector with secret => publish

Checklist:

• Covered by tests
• Ran it and it works as intended
• Reviewed the diff before requesting a review
• Checked for unhandled edge cases
• Linked the issues it closes
• Checked if the docs need to be updated. If so, create a separate Linear DOCS issue
• Intend to cherry-pick into the release branch
• I'm proud of this work!