Merged in feature/warmup (pull request #1887)

* unified warmup function

Approved-by: Linus Flood

apps/scandic-web/netlify/functions/warmup-scheduled-background.mts

@@ -0,0 +1,14 @@
+import { performWarmup } from "./warmup-background.mjs"
+
+import type { Config, Context } from "@netlify/functions"
+
+async function WarmupHandler(_request: Request, context: Context) {
+  console.log("[WARMUP] Starting scheduled warmup")
+  await performWarmup(context)
+  console.log("[WARMUP] Scheduled warmup completed")
+}
+
+export default WarmupHandler
+export const config: Config = {
+  schedule: "0 4 * * *",
+}