feat(theme): remove unused tokens

.vitepress/theme/styles/mixin.scss

@@ -2,43 +2,23 @@
   $type-scale,
   $font-family: var(--md-sys-typescale-#{$type-scale}-family),
   $font-size: var(--md-sys-typescale-#{$type-scale}-size),
-  $font-weight: var(--md-sys-typescale-#{$type-scale}-weight),
   $line-height: var(--md-sys-typescale-#{$type-scale}-line-height),
   $letter-spacing: var(--md-sys-typescale-#{$type-scale}-letter-spacing),
   $font-variation-settings: var(--md-sys-typescale-#{$type-scale}-font-variation-settings)
 ) {
   font-family: $font-family;
   font-size: $font-size;
-  font-weight: $font-weight;
   line-height: $line-height;
   letter-spacing: $letter-spacing;
   font-variation-settings: $font-variation-settings;
 }
 
-@mixin typescale(
-  $name,
-  $family,
-  $weight,
-  $size,
-  $tracking,
-  $line-height,
-  $vf-weight,
-  $vf-GRAD,
-  $vf-wdth,
-  $vf-ROND,
-  $vf-opsz,
-  $vf-CRSV,
-  $vf-slnt,
-  $vf-FILL,
-  $vf-HEXP
-) {
+@mixin typescale($name, $family, $size, $tracking, $line-height, $vf-weight) {
   --md-sys-typescale-#{$name}-family: #{$family};
-  --md-sys-typescale-#{$name}-weight: #{$weight};
   --md-sys-typescale-#{$name}-size: #{$size}rem;
   --md-sys-typescale-#{$name}-letter-spacing: #{$tracking}rem;
   --md-sys-typescale-#{$name}-line-height: #{$line-height}rem;
-  --md-sys-typescale-#{$name}-font-variation-settings: "wght" #{$vf-weight}, "GRAD" #{$vf-GRAD}, "wdth" #{$vf-wdth}, "ROND" #{$vf-ROND}, "opsz" #{$vf-opsz},
-    "CRSV" #{$vf-CRSV}, "slnt" #{$vf-slnt}, "FILL" #{$vf-FILL}, "HEXP" #{$vf-HEXP};
+  --md-sys-typescale-#{$name}-font-variation-settings: "wght" #{$vf-weight};
 }
 
 @mixin material-symbols($name: "", $size: 24, $font-size: $size, $line-height: $size) {