[Clipclops] Add clop sent time to clipclop (#3772)

* add message sent time to message

* fix last message in group logic

src/view/com/util/TimeElapsed.tsx

@@ -6,17 +6,21 @@ import {ago} from 'lib/strings/time'
 export function TimeElapsed({
   timestamp,
   children,
+  timeToString = ago,
 }: {
   timestamp: string
   children: ({timeElapsed}: {timeElapsed: string}) => JSX.Element
+  timeToString?: (timeElapsed: string) => string
 }) {
   const tick = useTickEveryMinute()
-  const [timeElapsed, setTimeAgo] = React.useState(() => ago(timestamp))
+  const [timeElapsed, setTimeAgo] = React.useState(() =>
+    timeToString(timestamp),
+  )
 
   const [prevTick, setPrevTick] = React.useState(tick)
   if (prevTick !== tick) {
     setPrevTick(tick)
-    setTimeAgo(ago(timestamp))
+    setTimeAgo(timeToString(timestamp))
   }
 
   return children({timeElapsed})