- Add crypto provider panel to Platform Settings at /setup/crypto-providers
- Show provider health status with status dots, latency, and last-checked time
- Collapsible start commands with copy-to-clipboard for stopped providers
- Auto-refresh every 30s using interval+switchMap, stopped on destroy
- Provider selection with confirmation dialog via existing ConfirmDialogComponent
- Priority ordering via number input per provider preference
- Active provider banner and per-card active badge
- Disabled "Set as Active" for stopped/unreachable providers with tooltip
- Algorithm scope mapping table for configured preferences
- Backward-compatible redirect from /settings/crypto-providers
- Setup overview card added for Crypto Providers
- Sprint CP-003/CP-004 marked DONE with execution log
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>