fix(base): the test of a reset taken effect asks the sign-in ways on its own clock

It read the real clock, on which the reset had lapsed a week after taking effect,
so it failed from 27 Oct 2026.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>

packages/halkyon_base_server/test/integration/password/password_change_test.dart

@@ -1132,7 +1132,9 @@ void main() {
                 createdAt: now.subtract(const Duration(hours: 73)),
               ),
             );
-            final ways = await endpoints.account.signInWays(onPhone());
+            final ways = await atNow(
+              () => endpoints.account.signInWays(onPhone()),
+            );
             expect(ways.authenticator, isTrue);
             expect(ways.secondFactorWorks, isFalse);