fix(lib): Add buttons changes 3.2.0

Author: louismaximepiton

scss/_buttons.scss

@@ -226,21 +226,21 @@
     $ouds-button-color-bg-brand-enabled,
     var(--#{$prefix}color-opacity-transparent),
     $ouds-button-color-content-brand-enabled,
-    var(--#{$prefix}color-action-hover),
+    $ouds-button-color-bg-brand-hover,
     var(--#{$prefix}color-opacity-transparent),
-    var(--#{$prefix}color-content-on-action-hover),
-    var(--#{$prefix}color-action-pressed),
+    $ouds-button-color-content-brand-hover,
+    $ouds-button-color-bg-brand-pressed,
     var(--#{$prefix}color-opacity-transparent),
-    var(--#{$prefix}color-content-on-action-pressed),
+    $ouds-button-color-content-brand-pressed,
     var(--#{$prefix}color-action-disabled),
     var(--#{$prefix}color-opacity-transparent),
     var(--#{$prefix}color-content-on-action-disabled),
-    var(--#{$prefix}color-action-focus),
+    $ouds-button-color-bg-brand-focus,
     var(--#{$prefix}color-opacity-transparent),
-    var(--#{$prefix}color-content-on-action-focus),
-    var(--#{$prefix}color-action-loading),
+    $ouds-button-color-content-brand-focus,
+    $ouds-button-color-bg-brand-loading,
     var(--#{$prefix}color-opacity-transparent),
-    var(--#{$prefix}color-content-on-action-loading)
+    $ouds-button-color-content-brand-loading
   );
 }