Bump @astrojs/node from 9.3.0 to 9.4.3 in /client

Bumps [@astrojs/node](https://github.com/withastro/astro/tree/HEAD/packages/integrations/node) from 9.3.0 to 9.4.3.
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/node/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/node@9.4.3/packages/integrations/node)

---
updated-dependencies:
- dependency-name: "@astrojs/node"
  dependency-version: 9.4.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

client/package-lock.json

@@ -10,7 +10,7 @@
     "test:e2e": "npx playwright test"
   },
   "dependencies": {
-    "@astrojs/node": "^9.3.0",
+    "@astrojs/node": "^9.4.3",
     "@astrojs/svelte": "^7.1.0",
     "@tailwindcss/vite": "^4.1.12",
     "astro": "^5.12.3",