Merge pull request #3312 from codecrafters-io/fix-course-card-opacity-locked

fix(course-card): improve opacity behavior for locked courses

Author: rohitpaulk

app/components/course-card/index.hbs

@@ -1,6 +1,6 @@
 <LinkTo
   class="group bg-white dark:bg-gray-925 p-5 rounded-md shadow-sm hover:shadow-md transition-shadow cursor-pointer flex flex-col justify-between border border-gray-200 dark:border-white/5 relative
-    {{if this.shouldShowLockIcon 'opacity-50 hover:opacity-100'}}"
+    {{if this.shouldShowLockIcon 'opacity-50 dark:opacity-30 hover:opacity-100 dark:hover:opacity-100'}}"
   @route={{this.linkToRoute.name}}
   @model={{this.linkToRoute.model}}
   @query={{this.linkToRoute.query}}