Return plain date for start/end day check

Author: twobiers

src/utils/dateUtils.ts

@@ -100,9 +100,7 @@ export function getStartAndEndDay(instant: Temporal.Instant, timeZone = "Europe/
     const today = Temporal.PlainDate.from(instant.toZonedDateTimeISO(timeZone));
     const tomorrow = today.add({ days: 1 });
 
-    const startOfToday = today.toZonedDateTime({ timeZone: "Europe/Berlin" });
-    const startOfTomorrow = tomorrow.toZonedDateTime({
-        timeZone: "Europe/Berlin",
-    });
+    const startOfToday = today.toZonedDateTime({ timeZone }).toPlainDate();
+    const startOfTomorrow = tomorrow.toZonedDateTime({ timeZone }).toPlainDate();
     return { startOfToday, startOfTomorrow };
 }