Fix selectable hover tokens' contrast issues

Author: joshwooding

.changeset/dull-seas-float.md

@@ -0,0 +1,5 @@
+---
+"@salt-ds/theme": patch
+---
+
+Updated `--salt-selectable-borderColor-hover` and `--salt-selectable-foreground-hover` to address color contrast issues.

packages/theme/css/next/characteristics/selectable.css

@@ -1,14 +1,14 @@
 .salt-theme.salt-theme-next {
   --salt-selectable-borderColor: var(--salt-palette-neutral);
-  --salt-selectable-borderColor-hover: var(--salt-palette-accent-weak);
+  --salt-selectable-borderColor-hover: var(--salt-palette-accent);
   --salt-selectable-borderColor-selected: var(--salt-palette-accent);
   --salt-selectable-borderColor-selectedDisabled: var(--salt-palette-accent-disabled);
   --salt-selectable-borderColor-disabled: var(--salt-palette-neutral-disabled);
   --salt-selectable-borderColor-readonly: var(--salt-palette-neutral);
 
   --salt-selectable-foreground: var(--salt-palette-neutral-strong);
   --salt-selectable-foreground-disabled: var(--salt-palette-neutral-strong-disabled);
-  --salt-selectable-foreground-hover: var(--salt-palette-accent-weak);
+  --salt-selectable-foreground-hover: var(--salt-palette-accent);
   --salt-selectable-foreground-selected: var(--salt-palette-accent);
   --salt-selectable-foreground-selectedDisabled: var(--salt-palette-accent-disabled);
   --salt-selectable-background: var(--salt-palette-alpha-none);