SW-65 Removed action used onSubmit and dt lib

lib/dt.ts

@@ -6,6 +6,7 @@ import "dayjs/locale/sv"
 import d from "dayjs"
 import isToday from "dayjs/plugin/isToday"
 import relativeTime from "dayjs/plugin/relativeTime"
+import utc from "dayjs/plugin/utc"
 
 /**
  *  dayjs export Norwegian as nb [Norwegian Bokmål] so here we create the same
@@ -56,5 +57,6 @@ d.locale("no", {
  */
 d.extend(isToday)
 d.extend(relativeTime)
+d.extend(utc)
 
 export const dt = d