v0.52.33

Fixed

• Dashboard blank-screen on scroll — final remaining trigger. After v0.52.32 fixed the bug on every other page by moving the color-mix() radial gradient off the scroll container, the dashboard still reproduced the symptom because .dashboard-overview carried the same problematic pattern: a linear-gradient(180deg, color-mix(...), color-mix(...)) on a large, scrolled element. Replaced with the solid var(--color-surface) background that all other .widget elements already use. The dashboard now matches the rest of the app: no scrolled element on any page carries a complex color-mix() gradient background.