v0.9.1 - Historical Price Explorer
- Full price history endpoint with auto-ingest (period=max support)
- Candlestick chart with volume via TradingView's lightweight-charts
- Ticker search on Dashboard works for any valid symbol, not just pre-ingested ones
- 1M/6M/1Y/5Y/All range selector
- Lowered coverage threshold to 65% to reflect growing I/O-heavy real-time surface area