Set pre font size to 13px (#3125)

.changeset/pre-font-size.md

@@ -0,0 +1,5 @@
+---
+"@tabler/core": patch
+---
+
+Updated `pre` font size to 13px with a new `$pre-font-size` variable, and `$markdown-pre-font-size` for `.markdown`.

core/scss/_variables.scss

@@ -747,6 +747,7 @@ $code-color: light-dark(var(--gray-600), var(--gray-400)) !default;
 $code-bg: light-dark(var(--gray-100), var(--gray-900)) !default;
 $code-font-size: $font-size-reative-sm !default;
 
+$pre-font-size: 0.92857143em !default;
 $pre-padding: 1rem !default;
 $pre-bg: var(--bg-surface-dark) !default;
 $pre-color: var(--light) !default;
@@ -2289,6 +2290,7 @@ $markdown-blockquote-margin-y: 1.5rem !default;
 $markdown-blockquote-padding-y: 0.5rem !default;
 $markdown-blockquote-padding-x: 1.5rem !default;
 $markdown-pre-max-height: 20rem !default;
+$markdown-pre-font-size: 0.8125em !default;
 
 // Calendar
 $calendar-padding-y: 0.5rem !default;

core/scss/ui/_markdown.scss

@@ -72,5 +72,6 @@ Prose (formerly markdown)
 
   pre {
     max-height: var(--markdown-pre-max-height);
+    font-size: $markdown-pre-font-size;
   }
 }

core/scss/ui/_type.scss

@@ -129,6 +129,7 @@ dl {
 pre {
   --scrollbar-color: #{$pre-color};
   padding: $pre-padding;
+  font-size: $pre-font-size;
   line-height: $line-height-base;
   color: $pre-color;
   background: $pre-bg;