Han-1413141

Per-session and daily API cost, budget with usage %, official balance, history dashboard, and one-click official price sync with peak/off-peak pricing.

UI butler for every plugin UI: official/plugin categories, per-widget toggles, drag move/resize, collision avoidance and one-click auto arrange.

Pins the header of any expanded disclosure block (Think lines, tool cards, command cards…) that scrolls past the top of the viewport — always collapsible, plus a collapse-all shortcut.