Read the attached FineProxy Agent Pack and inspect this repository.

Do not modify code during the first pass.

Find every place where the current proxy provider is configured or called. Compare each workflow with documented FineProxy capabilities. Report:

1. Fully compatible workflows.
2. Workflows that need an adapter or data transformation.
3. Unsupported or unclear behavior.
4. Required FineProxy API permissions.
5. Exact files and code paths that would change.
6. Authentication and secret-storage changes.
7. A staged migration plan with rollback.
8. Integration tests needed before cutover.

Do not invent endpoints. Mark anything not confirmed by the Agent Pack or the current OpenAPI specification as a question.