This replaces LogintoApp with LoginFromAPI
/ok-to-test tags="@tag.All"
EE PR: https://github.com/appsmithorg/appsmith-ee/pull/4440
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Enhanced login functionality in multiple test scripts by shifting from
user-based login to API-based login.
- **Chores**
- Updated the spec names in the limited Cypress tests to align with new
test locations and names.
- Added new logout API call in the `LoginFromAPI` custom command to
improve test reliability.
<!-- end of auto-generated comment: release notes by coderabbit.ai
--><!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/9517666274>
> Commit: a42a585c062bab201dd18f148981d5a4f4265556
> Cypress dashboard url: <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=9517666274&attempt=1"
target="_blank">Click here!</a>
<!-- end of auto-generated comment: Cypress test results -->
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