Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace 190-line stub with full iControl REST implementation (~580 lines). Token auth with 401 auto-retry, file upload + crypto object install, transaction-based atomic SSL profile updates, cleanup on failure. Injectable F5Client interface for cross-platform testing. 32 tests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>