test(e2e): add wizard sentinel waits + tighten audit-link assertion (review fixes)

tests/ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests/Transport/TransportImportTests.cs

@@ -98,13 +98,19 @@ public class TransportImportTests
             await page.Locator("button.btn.btn-primary:has-text('Unlock')").ClickAsync();
 
             // ── STEP 3: Diff ────────────────────────────────────────────────────────────
+            // Wait for the passphrase input to disappear before asserting the diff
+            // summary — this gives a clearer failure when decrypt/preview is slow and
+            // prevents a race between the decrypt completion and the render of the diff.
+            await Assertions.Expect(page.Locator("#import-passphrase"))
+                .ToBeHiddenAsync(new() { Timeout = 20_000 });
+
             // A brand-new template renders as a static Add item with no blocker, so
             // the diff summary appears and the Next button is enabled.
             await Assertions.Expect(page.Locator("[data-testid='diff-summary']"))
                 .ToBeVisibleAsync(new() { Timeout = 15_000 });
 
             var diffNext = page.Locator("button.btn.btn-primary:has-text('Next')");
-            await Assertions.Expect(diffNext).ToBeEnabledAsync();
+            await Assertions.Expect(diffNext).ToBeEnabledAsync(new() { Timeout = 15_000 });
             await diffNext.ClickAsync();
 
             // ── STEP 4: Confirm ──────────────────────────────────────────────────────────
@@ -128,7 +134,7 @@ public class TransportImportTests
             await Assertions.Expect(auditLink).ToBeVisibleAsync();
             var href = await auditLink.GetAttributeAsync("href");
             Assert.NotNull(href);
-            Assert.StartsWith("/audit/configuration?bundleImportId=", href);
+            Assert.Matches(@"^/audit/configuration\?bundleImportId=[0-9a-fA-F\-]{36}$", href);
         }
         finally
         {