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Add quality gates: Prettier for Astro, astro check for shared, unused SCSS variable lint (#2749)
Generate SCSS and JS docs snippets from source markers (#2798)
Fix docs UI bugs: tabs, redirect, docs-libs, colors grid, navbar link (#2830)
Enable `astro/tsconfigs/strictest` in the docs package (#2835)
Render Modal as real markup; drain scripts via CaptureScript (#2742)
Improve accessibility across layouts, components, and forms (#2799)
Fix Prettier formatting regression and Astro type-check errors
Fix broken links, aria attributes, and demo data mismatches (#2831)