Pinned the clock of the events test in the Website library, so it no longer fails once the demo cons are past.

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

Services/Website/Tests/Library/Cases/Public/Controllers/AccountAndCollectingControllerTests.swift

@@ -247,7 +247,11 @@ private extension AccountAndCollectingControllerTests {
     }
 
     /// Runs the body against the session, catalogue, account, and collecting routes, over a migrated, seeded in-memory database.
+    /// - Parameters:
+    ///   - now: the clock the collecting repository judges upcoming events by; the system's by default.
+    ///   - body: the requests to run against the app.
     func withApp(
+        now: @escaping @Sendable () -> Date = { .init() },
         _ body: @escaping @Sendable (any TestClientProtocol) async throws -> Void
     ) async throws {
         let fluent = try Service(
@@ -262,7 +266,7 @@ private extension AccountAndCollectingControllerTests {
 
             let accounts = AccountRepository(fluent: fluent)
             let catalogue = CatalogueRepository(fluent: fluent)
-            let collecting = CollectingRepository(fluent: fluent)
+            let collecting = CollectingRepository(fluent: fluent, now: now)
             let sessions = SessionStore(trade: .init(fluent: fluent), collecting: collecting)
             let router = Router(context: WebsiteRequestContext.self)
 
@@ -312,7 +316,8 @@ extension AccountAndCollectingControllerTests {
 
     @Test
     func `serves the events, and narrows a search to the copies to pick up at one`() async throws {
-        try await withApp { client in
+        // Noon on 22 September 2026 in Amsterdam: every demo con is still to come.
+        try await withApp(now: { Date(timeIntervalSince1970: 1_790_071_200) }) { client in
             try await client.execute(uri: "/events", method: .get) { response in
                 let body = String(buffer: response.body)