Lucas Berger
df578fd7b7
feat(17-04): wire favicons + theme-color in index.html, fix maskable icon + accent in manifest
- index.html: add favicon.svg (SVG, modern browsers first) + favicon.ico (legacy) links
- index.html: update theme-color from #4A90D9 to approved #e8915a (warm amber)
- vite.config.ts: fix maskable icon — reference /icon-maskable-512.png (separate file) not /icon-512.png
- vite.config.ts: update manifest theme_color to #e8915a to match index.html
- tokens.css: update --color-member-0 to #e8915a (warm amber, Variant B, operator-approved 17-02)
- --sx-color-primary follows automatically via var(--color-member-0)