86:  $("#btnUpload").addEventListener("click", () => {
96:          const d = await api("/templates/upload", {method:"POST", body:fd});
103:  $("#btnUploadMulti").addEventListener("click", () => {
106:      el("p",{class:"mut",style:"margin-top:0;font-size:.85rem"},"Select multiple .html files. Each becomes a separate template; they will be sequenced by order of upload."),
113:          const d = await api("/templates/upload-multiple", {method:"POST", body:fd});