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

feat: implement case access control and guest session dynamic isolation

docs: improve enterprise code documentation, formatting, and 10-agent Copilot architecture details

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

feat: add hybrid GNN/ML models and improved investigation UI

Data upload feature implemented

fix: graph node laundering annotation, alert queue crash, and popover width shift

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: restore case creation and sidebar polish

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

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

feat: implement functional search bars with real-time suggestions across all pages

fix: stop overwriting blended alert risk_score with raw XGBoost scores in get_alerts

refactor: implement network community overview sampling, fix ruff unused import, and untrack ruff cache

fix: calibrate XGBoost risk scores & classify alert queue by tier

fix: GNN NaN scores + SHAP tab animation and invisible title

fix: coerce feature columns to float before XGBoost/SHAP, fix alert enrichment skipping score=0

fix: sanitize NaN/Inf floats that crash JSON serialization in investigation endpoint

fix: restore ML models, fix deployment paths, sync alert risk scores with XGBoost

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

fix(str): resolve pdf font crashes and case linkage filtering

feat: implement interactive transaction replay range evidence locking & safe DB error handling

feat: add non-trailing slash route handler for creating cases

fix: register cases list for both /cases and /cases/ paths to prevent auth-stripping 307 redirect

feat: integrate case management with Supabase authentication and storage

feat: enhance investigation interface with account suggestions and modernized dashboard styling

feat: add reverse fraud confirmation, update cache-busting logic, and redesign investigation and search UI components

UX: Overhaul replay engine with intelligent pausing, feed controls, and visual fixes

Improve investigation GNN and metric display

Fix STR export flow

Stabilize investigation SHAP handling

Harden investigation numeric coercion

feat: decouple frontend and fix investigation 500 error

feat: Implement caching for API responses and SHAP explanations to improve performance and reduce redundant computations.

Fix investigation view rendering, fix STR PDF generation (unicode/limit), and add graph checkpoint for fast server restart

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