build(deps): bump zod from 4.3.6 to 4.4.3

Bumps [zod](https://github.com/colinhacks/zod) from 4.3.6 to 4.4.3.
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Commits](colinhacks/zod@v4.3.6...v4.4.3)

---
updated-dependencies:
- dependency-name: zod
  dependency-version: 4.4.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -26,7 +26,7 @@
     "react-dom": "19.2.5",
     "recharts": "^3.8.1",
     "ws": "^8.20.0",
-    "zod": "^4.3.6"
+    "zod": "^4.4.3"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4.2.4",