Ap 5419 decommission ccms pda

[kmahern]

What

Link to story

Remove all references to CCMS PROVIDER_DETAILS_URL environment variable.
Remove CCMS provider_details_retriever and provider_details_creator code.
Remove code that compares new PDA with CCMS provider details.

Checklist

Before you ask people to review this PR:

• Tests and rubocop should be passing: bundle exec rake
• Github should not be reporting conflicts; you should have recently run git rebase main.
• The standards in the Git Workflow document on Confluence should be followed
• There should be no unnecessary whitespace changes. These make diffs harder to read and conflicts more likely.
• The PR description should say what you changed and why, with a link to the JIRA story.
• You should have looked at the diff against main and ensured that nothing unexpected is included in your changes.
• You should have checked that the commit messages say why the change was made.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[jsugarman]

LGTM 👍

PS: may want to hold off over concerns you raised to peter about new PDA and providers in two firms.