Trim right edge to stop before TVD column (was over-capturing),
and raise top edge to avoid clipping the first green data row.

RSS  : right 77.5%→71% (width-0.29), top 92.5%→90.5% (h*0.905)
Motor: right 76%→70%   (width-0.30), top 95.6%→92.5% (h*0.925)

Applied to both main-auto.py and main-gui.py.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>