v0.7.4 - Command search, market data freshness, and chart refinements

Highlights

• Command search now keeps app and pane matches visible without disrupting ticker-first search flows.
• Market data routing is more reliable, with sequential provider fallbacks, single-flight cached search, subscription priority hints, and stricter stale-data rejection.
• Charts handle market-hours shading, cursor labels, and overlays more accurately across intraday and long-range views.
• Quote age and flash behavior now reflect actual local freshness while preserving existing color context.

Changes

Command Search

• Prioritized exact and saved ticker matches, then app-level panes and commands, before broad provider listing suggestions. #361
• Kept dedicated ticker-search flows ticker-first, so T and DES still prioritize listings. #361

Market Data

• Refactored Cloud, Yahoo, and provider fallbacks to run sequentially and coalesce quote-stream subscriptions with surface and visibility priority hints. #363
• Rejected stale quotes/history, dropped invalid zero chart bars, removed unsupported 45m Cloud resolution, and preserved cached fundamentals during startup hydration. #363
• Enabled anonymous quote sockets and Cloud options-chain access, and removed the breaking-news AI digest path from news opening. #363

Charts and Quotes

• Added exchange-aware extended-hours chart backgrounds and normalized Cloud intraday timestamps through exchange timezones. #364
• Improved cursor x-axis precision on long ranges and kept SMA, EMA, and Bollinger overlays from changing the visible price/date range. #364
• Reset quote AGE from local receipt freshness, added millisecond freshness display, and made quote flashing dim existing colors instead of replacing them. #365

Full diff