Fix animate_blur cost scaling with window count: slice on actual overlap, throttle pan refreshes#220

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rollecode wants to merge 3 commits into

malbiruk:mainfrom

rollecode:fix/blur-cost

Commits on Jul 17, 2026

Fall through to per-window blur only on actual overlap, not z-order
rollecode
committed
Exclude occluded windows from the animated blur cadence so cost stops scaling with window count
rollecode
committed
Throttle camera-driven blur refreshes and hold occluded recomputes while panning
rollecode
committed