Improve language for sponsor shipping info (hopefully) (#1554)

Preview:
https://ep2026-sponsor-shipping.ep-preview.click/sponsorship/information/#parcel-delivery--swag

Author: hypha

src/content/pages/sponsorship/information.mdx

@@ -227,8 +227,10 @@ POC: Dawid Zegadło
 
 **⏲️ Deadlines:** All shipments must arrive at Netlog by **Monday, 6 July 2026**.
 
-<Note type="warning">Please work with the shipping company to schedule the delivery on either of those dates.
-We cannot receive shipments at the venue before the conference dates.</Note>
+<Note type="warning">
+  <span className="block mb-3">Please work with Netlog to ensure your items are delivered to the venue on <strong>Tuesday, 14 July</strong>, when the booths will be built.</span>
+  <span className="block font-semibold">Do not ship anything directly to the venue, as we cannot receive early deliveries there.</span>
+</Note>
 
 If you have any questions about shipping or customs, please contact Netlog directly.