Refactor code structure and remove redundant changes

prod/assets/js/nice_checkbox.js

@@ -0,0 +1,31 @@
+const nice_checkbox = () => {
+  const allChecboxItems = document.querySelectorAll(".checkbox-item");
+
+  if (allChecboxItems?.length) {
+    allChecboxItems.forEach((checkboxItem, idx) => {
+      const checkbox = checkboxItem.querySelector("input[type='checkbox']");
+
+      if (checkbox) {
+        const checkmark = checkbox
+          .closest(".checkbox-item")
+          .querySelector(".checkmark");
+
+        if (checkbox.checked) {
+          checkmark.classList.add("active");
+        } else {
+          checkmark.classList.remove("active");
+        }
+        checkbox.addEventListener("change", function () {
+          const value = this.checked;
+          const checkmark =
+            this.closest(".checkbox-item").querySelector(".checkmark");
+          if (value) {
+            checkmark.classList.add("active");
+          } else {
+            checkmark.classList.remove("active");
+          }
+        });
+      }
+    });
+  }
+};