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>

Packages/Persistence/Tests/Utils/Methods/WithDatabase.swift

@@ -12,16 +12,12 @@ func withDatabase(
         logger: Logger(label: "test")
     )()
 
-    do {
-        await PrepareDB()(for: fluent)
-
-        try await fluent.migrate()
-        try await body(fluent)
-    } catch {
+    defer {
         try? await fluent.shutdown()
-
-        throw error
     }
 
-    try await fluent.shutdown()
+    await PrepareDB()(for: fluent)
+
+    try await fluent.migrate()
+    try await body(fluent)
 }