Convert 3 untagged switch statements to tagged `switch r.URL.Path {}` form to satisfy staticcheck QF1002. No behavioral change. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implement Sectigo Certificate Manager REST API connector with async order model (enroll → poll → collect PEM), 3-header auth, DV/OV/EV support, collect-not-ready (400/-183) graceful handling, and RFC 5280 revocation reason mapping. 20 tests with httptest mock API. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>