v3.10.50 — honest token counts on tool turns 🔢

Tool turns printed +0 in / +0 out because most providers only send the streaming usage chunk on the final text response, not on tool-call responses. Now Dulus estimates the real input it sent (windowed messages + tool schemas + system) when the provider reports nothing, so /cost reflects reality. Not a cache bug — just honest numbers.

pip install --upgrade dulus

🦅🇩🇴