Bump @babel/plugin-transform-modules-systemjs in /website

Bumps [@babel/plugin-transform-modules-systemjs](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-transform-modules-systemjs) from 7.29.0 to 7.29.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.29.4/packages/babel-plugin-transform-modules-systemjs)

---
updated-dependencies:
- dependency-name: "@babel/plugin-transform-modules-systemjs"
  dependency-version: 7.29.4
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

website/yarn.lock

@@ -669,9 +669,9 @@
     "@babel/helper-plugin-utils" "^7.28.6"
 
 "@babel/plugin-transform-modules-systemjs@^7.29.0":
-  version "7.29.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.29.0.tgz#e458a95a17807c415924106a3ff188a3b8dee964"
-  integrity sha512-PrujnVFbOdUpw4UHiVwKvKRLMMic8+eC0CuNlxjsyZUiBjhFdPsewdXCkveh2KqBA9/waD0W1b4hXSOBQJezpQ==
+  version "7.29.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.29.4.tgz#f621105da99919c15cf4bde6fcc7346ef95e7b20"
+  integrity sha512-N7QmZ0xRZfjHOfZeQLJjwgX2zS9pdGHSVl/cjSGlo4dXMqvurfxXDMKY4RqEKzPozV78VMcd0lxyG13mlbKc4w==
   dependencies:
     "@babel/helper-module-transforms" "^7.28.6"
     "@babel/helper-plugin-utils" "^7.28.6"