Show "No results found" for empty search results in command palette (#5143)

src/components/CommandComboBox.tsx

@@ -75,6 +75,7 @@ function CommandComboBox({
           autoFocus
         />
       </div>
+      {filteredOptions?.length ? (
         <Combobox.Options
           static
           className="overflow-y-auto max-h-96 cursor-pointer"
@@ -103,6 +104,11 @@ function CommandComboBox({
             </Combobox.Option>
           ))}
         </Combobox.Options>
+      ) : (
+        <p className="px-4 pt-2 text-chalkboard-60 dark:text-chalkboard-50">
+          No results found
+        </p>
+      )}
     </Combobox>
   )
 }