ec) => ({
            title: sec.querySelector("[name=edu_title]").value,
            duration: sec.querySelector("[name=edu_duration]").value,
            subtitle: sec.querySelector("[name=edu_subtitle]").value,
            details: sec
              .querySelector("[name=edu_details]")
              .value.split(",")
              .map((s) => s.trim())
              .filter(Boolean),
            tags: Array.from(
              sec.querySelector("[name=edu_tags]").selectedOptions
            ).map((opt) =