make searching word and add branch last committed date to dropdown

const dropdownBranchesResults = document.getElementById('dropdown-branches-results')
document.getElementById('dropdownBranchSearch')?.addEventListener('input', (event) => {
  const searchTerm = event.target.value
  console.log(searchTerm)
  let branches = window.branchesWithHrefs.filter((branch) => {
    return branch.name.includes(searchTerm)
  })
  dropdownBranchesResults.innerHTML = branchesListItems(branches, window.defaultBranch)
})

export const branchesListItems = (branches: Array<{name: string, href: string, date: string}>, defaultBranch: string): string => {
    return `<span class='dropdown-item my-1'><a href='${branch.href}'>${branch.name}</a>${badge}<span class="d-block ms-2">updated ${branch.date}</span></span>`

        date: repo.commits.get(branch.head).date.toDateString(),

                                    Last commit

                          <div id="dropdown-branches-results" class="dropdown-branches">