Update ReferenceLayout.astro

Author: reshma045

src/layouts/ReferenceLayout.astro

@@ -145,22 +145,12 @@ const pageJumpToLinks: JumpToLink[] = jumpCategoryData
     label: categoryItem.name as string,
     url: `#${categoryItem.name}`,
   }))
-  .filter((link, index) => {
+   .filter((link, index) => {
     if (link.label === undefined) {
-      // When categoryData.length is 1 (e.g., on /reference/p5.sound/),
-      // jumpCategoryData is [mainCategory, ...mainCategory.subcats].
-      // The first subcategory often has an undefined name and represents general entries
-      // listed directly under the main category heading.
-      // jumpCategoryData[0] links to the main category (e.g., "p5.sound" -> "#p5.sound").
-      // jumpCategoryData[1] would be this link with an undefined label.
-      // Since its content is covered by the main category link, this link is redundant.
-      if (categoryData.length === 1 && index === 1) {
-        return false; // Remove this redundant link
-      }
-      // Fallback for any other unexpected undefined labels from this layout.
-      // This ensures no link generated by this logic is truly empty.
-      // A more descriptive label should ideally be formed if these cases are known.
-      link.label = uiTranslations["Details"] || "Details";
+      return false; // Completely remove all undefined labels
+    }
+    if (categoryData.length === 1 && index === 1) {
+      return false; // Specifically remove the redundant subcat under main cat
     }
     return true;
   });