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- TimelineVertical: replace horizontal frise with Y=time vertical layout, 3 columns (Long/Medium/Short), auto-scroll to selected date, sub-columns for overlapping events, today/selected-date horizontal lines - ma_analyzer.py: detect MA50/MA200 crossovers + MA100 slope changes + MA20 direction swings on EUR/USD, Brent, Gold, S&P500, US10Y (5y history) with 5-bar confirmation, dedup, GPT-4o-mini enrichment, idempotent DB save - POST /api/timeline/bootstrap-ma endpoint to trigger analysis - Bootstrap MA button in Timeline page with loading state + result count Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>