Bump @neutralinojs/lib from 5.6.0 to 6.0.0 in /client

Bumps [@neutralinojs/lib](https://github.com/neutralinojs/neutralino.js) from 5.6.0 to 6.0.0.
- [Release notes](https://github.com/neutralinojs/neutralino.js/releases)
- [Changelog](https://github.com/neutralinojs/neutralino.js/blob/main/CHANGELOG.md)
- [Commits](neutralinojs/neutralino.js@v5.6.0...v6.0.0)

---
updated-dependencies:
- dependency-name: "@neutralinojs/lib"
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

client/package.json

@@ -13,7 +13,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "dependencies": {
-    "@neutralinojs/lib": "^5.6.0",
+    "@neutralinojs/lib": "^6.0.0",
     "@solidjs/router": "^0.12.5",
     "@tailwindcss/vite": "^4.0.3",
     "autoprefixer": "^10.4.20",