- Replace single DSFA corpus query with parallel search across 6 collections
via RAG service (port 8097)
- Add country parameter with metadata filter for bp_compliance_gesetze
- Add country-specific system prompt section
- Add DE/AT/CH/EU toggle buttons in ComplianceAdvisorWidget header
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>