feat: calibrate account risk scores and threat tiers, resolve clumping in alert queue

feat: implement case access control and guest session dynamic isolation

fix: resolve Mermaid rendering syntax errors, add client auto-fix engine, and cleanup imports

feat: laundering-aware subgraph expansion and copilot updates

feat: copilot action stack, alert popover, conversation persistence, and STR/case actions

feat: enable map pinch zoom, breathe target node pulse, full replay state/camera reversion, and loading screens with AML captions

fix: database connection pool resilience and copilot case attribution

fix: update copilot redirects to SPA hashes and resolve investigator attribution mapping

fix: standardise case priority to CRITICAL to satisfy cases_priority_check constraint

refactor: integrate Copilot history migration, refine UI action flows, optimize target styles, and clean README

fix: FactCheckingAgent crash on list shap_explanation

feat: add RAG retrieval pipeline to AML Copilot

fix: RiskAssessmentAgent crash on list shap_explanation

fix: build SHAP input as numpy float64 array, not pandas DataFrame

feat(copilot): support array-based API keys from environment variables

feat(copilot): complete copilot integration and resolve CSS styling compliance