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Update demo screenshot #57

Job	Run time
Tests (py3.13)	1m 17s
Tests (py3.11)	1m 18s
pip-audit (dependency CVEs)	19s
Ruff (lint + format)	22s
Pyright	25s
Build wheel, install & CLI smoke test	17s
Tests (py3.12)	1m 24s
	5m 22s