fix(colors): Replaces legacy colors with ui-next colors (#5351)

* Update playwright screenshots and fix broken tests.

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Co-authored-by: Joe Boccanfuso <joe.boccanfuso@radicalimaging.com>

extensions/cornerstone-dicom-sr/src/components/OHIFCornerstoneSRTextViewport.tsx

@@ -9,7 +9,7 @@ function OHIFCornerstoneSRTextViewport(props: withAppTypes) {
   const instance = displaySet.instances[0];
 
   return (
-    <div className="relative flex h-full w-full flex-col overflow-auto p-4 text-white">
+    <div className="text-foreground relative flex h-full w-full flex-col overflow-auto p-4">
       <div>
         {/* The root level is always a container */}
         <OHIFCornerstoneSRContainer container={instance} />