Change startTime to current date - 2 days if startTime it's on current month (#6117)

Co-authored-by: Alex van Andel <me@alexvanandel.com>

apps/web/components/booking/pages/AvailabilityPage.tsx

@@ -151,7 +151,10 @@ const SlotPicker = ({
     eventTypeId: eventType.id,
     eventTypeSlug: eventType.slug,
     usernameList: users,
-    startTime: browsingDate?.startOf("month"),
+    startTime:
+      browsingDate === undefined || browsingDate.get("month") === dayjs.tz(undefined, timeZone).get("month")
+        ? dayjs.tz(undefined, timeZone).subtract(2, "days").startOf("day")
+        : browsingDate?.startOf("month"),
     endTime: browsingDate?.endOf("month"),
     timeZone,
     duration,