Bump handsontable from 17.1.0 to 18.0.0 in /mpcontribs-portal

Bumps [handsontable](https://github.com/handsontable/handsontable) from 17.1.0 to 18.0.0.
- [Release notes](https://github.com/handsontable/handsontable/releases)
- [Changelog](https://github.com/handsontable/handsontable/blob/develop/CHANGELOG.md)
- [Commits](handsontable/handsontable@17.1.0...18.0.0)

---
updated-dependencies:
- dependency-name: handsontable
  dependency-version: 18.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

mpcontribs-portal/package.json

@@ -30,7 +30,7 @@
     "compression-webpack-plugin": "^12.0.0",
     "core-js": "^3.33.1",
     "css-loader": "^7.0.0",
-    "handsontable": "^17.1.0",
+    "handsontable": "^18.0.0",
     "highlight.js": "^11.9.0",
     "imports-loader": "^5.0.0",
     "jquery": "^4.0.0",