do not read from --tab-size for tab-* utilities anymore

Author: RobinMalfait

src/docs/tab-size.mdx

@@ -1,5 +1,5 @@
 import { ApiTable } from "@/components/api-table.tsx";
-import { CustomizingYourTheme, ResponsiveDesign, UsingACustomValue } from "@/components/content.tsx";
+import { ResponsiveDesign, UsingACustomValue } from "@/components/content.tsx";
 import { Example } from "@/components/example.tsx";
 import { Figure } from "@/components/figure.tsx";
 
@@ -65,14 +65,3 @@ function indent() {
 ### Responsive design
 
 <ResponsiveDesign element="pre" property="tab-size" defaultClass="tab-4" featuredClass="tab-8" />
-
-## Customizing your theme
-
-<CustomizingYourTheme
-  element="pre"
-  utility="tab"
-  themeKey="tab-size"
-  name="tab size"
-  customName="github"
-  customValue="8"
-/>