Add zone numbering with live dimensions and multi-zone spanning#19

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lcestou wants to merge 3 commits intoBasGeertsema:mainfrom

Commits on Oct 2, 2025

Add zone numbering with live dimensions and text shadows
lutechi
committed
Add multi-zone window spanning feature
lutechi
committed

Commits on Oct 3, 2025

Add gap/margin display to zone overlays

lutechi
and
claude
committed