Add dc_only parameter to all strategy endpoints. When true, filters
results to include only tickers present in the ETF table, supporting
DC pension investment constraints where only ETFs are allowed.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- POST /api/strategy/multi-factor
- POST /api/strategy/quality
- POST /api/strategy/value-momentum
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>