campaign sending prototype

webui/src/features/campaigns/CampaignListPage.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useState } from "react";
+import { formatDateTime as formatPlatformDateTime, formatDateTimeFromDate } from "@govoplan/core-webui";
 import { Link, useNavigate } from "react-router-dom";
 import type { ApiSettings } from "../../types";
 import Card from "../../components/Card";
@@ -167,25 +168,9 @@ function shortId(value: string): string {
 }
 
 function formatDateTime(value?: string): string {
-  if (!value) return "—";
-  const date = new Date(value);
-  if (Number.isNaN(date.getTime())) return value;
-  return date.toLocaleString(undefined, {
-    year: "numeric",
-    month: "short",
-    day: "2-digit",
-    hour: "2-digit",
-    minute: "2-digit"
-  });
+  return formatPlatformDateTime(value);
 }
 
 function formatLoadedAt(value: Date): string {
-  return value.toLocaleString(undefined, {
-    year: "numeric",
-    month: "short",
-    day: "2-digit",
-    hour: "2-digit",
-    minute: "2-digit",
-    second: "2-digit"
-  });
+  return formatDateTimeFromDate(value, { second: "2-digit" });
 }