chore: update packages/flutter/scripts/update-js.sh to 10.4.0

Author: web-flow

CHANGELOG.md

@@ -7,6 +7,12 @@
 - Add `sentry.origin` to logs created by `LoggingIntegration` ([#3153](https://github.com/getsentry/sentry-dart/pull/3153))
 - Tag all spans with thread info on non-web platforms ([#3101](https://github.com/getsentry/sentry-dart/pull/3101), [#3144](https://github.com/getsentry/sentry-dart/pull/3144))
 
+### Dependencies
+
+- Bump JavaScript SDK from v9.40.0 to v10.4.0 ([#3157](https://github.com/getsentry/sentry-dart/pull/3157))
+  - [changelog](https://github.com/getsentry/sentry-javascript/blob/develop/CHANGELOG.md#1040)
+  - [diff](https://github.com/getsentry/sentry-javascript/compare/9.40.0...10.4.0)
+
 ## 9.7.0-beta.1
 
 ### Features

packages/flutter/lib/src/web/sentry_js_sdk_version.dart

@@ -2,12 +2,12 @@ import 'package:meta/meta.dart';
 
 /// DO NOT EDIT – generated by scripts/update-js.sh
 @internal
-const sentryJsSdkVersion = '9.40.0';
+const sentryJsSdkVersion = '10.4.0';
 
 @internal
 const productionIntegrity =
-    'sha384-vPGfHO2rglGfudVAgSpUXrBsuOoM3KSL1fu/kOcRVWiUsRbulWmmd/eB+976nz1/';
+    'sha384-Hd/ws+6fe2y6enokI2C4GdzKvNq4MZ0kq3v9oZ6MrVHjJ695TroI7du+vQbIJenc';
 
 @internal
 const debugIntegrity =
-    'sha384-2NkuofZdrDAa3J1t8H7ABNnNxbyeFwQE5Idolr5FK7zi+j0L+hkcvp1uqnNp1y97';
+    'sha384-yHTRcUHzoUjBR1GFy3VNabD9GmjW3CpC+3l1Rc+c651E3TH4YxWBSTckyDx9M3RF';