Moved test database teardown into defer blocks and unified the one-decimal formatting in the Website service.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Services/Website/Sources/Library/Internal/Pages/ComparePage.swift

@@ -179,7 +179,7 @@ private extension ComparePage {
         of copy: Listing
     ) -> [(term: String, value: String)] {
         let customs = copy.shop.shipsFromEU ? "" : " · customs may apply"
-        let rating = copy.shop.rating.formatted(.number.precision(.fractionLength(1)).locale(.init(identifier: "en")))
+        let rating = copy.shop.rating.oneDecimal
 
         return [
             ("Asking", copy.priceCents.euros + (copy.acceptsOffers ? " · accepts offers" : "")),