range=history serves archive seed through close (not now). Default view focuses hold period; user can scroll/zoom left to see global morphology before entry.
Co-authored-by: Cursor <cursoragent@cursor.com>
Span chart window across hold period, fill 5m gaps for smooth aggregation, and mark entry/exit with lightweight-charts arrows.
Co-authored-by: Cursor <cursoragent@cursor.com>