feat: add absorption/scalper to vision analysis + show advanced summary in screenshot mode

fix: use absorption/scalper levels for entry/exit calculation

fix: force AI to calculate entry from EMA/support levels, not current price

fix: add error handling for advanced_indicators imports to prevent crashes

fix: always show absorption/scalper indicators, lower thresholds, force AI to reference them

feat: add Absorption Bubbles + Pro Scalper indicators