Rollover details summary shows new school model data

[gms-gs]

Context

The automated rollover progress summary displayed counts for providers, courses, study sites and partnerships, but not schools from the new school data model.

Changes proposed in this pull request

• Add eligible and rolled-over Provider::School counts to the rollover progress query.
• Exclude closed GIAS schools, matching rollover behaviour.
• Display a new “Rolled over schools” row in the rollover progress summary.
• Add test coverage for eligible and rolled-over school counts.
• Keep existing study-site progress unchanged.

Guidance to review

• Confirm the school count includes only available schools belonging to eligible providers.
• Confirm closed schools and schools belonging to ineligible providers are excluded.
• Confirm the rollover summary displays the rolled-over and expected school counts.
• Run:

bundle exec rspec spec/queries/rollover_progress_query_spec.rb

Checklist

• I have moved hard-coded strings to locale files.
• I have removed the usage of data-qa attributes in HTML files and updated the corresponding tests.

[gms-gs]

Question is do we keep the study site counts for now or remove also?

[github-actions]

Deployments

App	URL
Publish	https://publish-review-6317.test.teacherservices.cloud
Find	https://find-review-6317.test.teacherservices.cloud
API	https://publish-review-6317-api.test.teacherservices.cloud

[gms-gs]

School Data - Rollover details summary only displays legacy sites