build(deps-dev): bump @graphql-codegen/plugin-helpers

Bumps [@graphql-codegen/plugin-helpers](https://github.com/dotansimha/graphql-code-generator/tree/HEAD/packages/utils/plugins-helpers) from 5.0.3 to 6.0.0.
- [Release notes](https://github.com/dotansimha/graphql-code-generator/releases)
- [Changelog](https://github.com/dotansimha/graphql-code-generator/blob/master/packages/utils/plugins-helpers/CHANGELOG.md)
- [Commits](https://github.com/dotansimha/graphql-code-generator/commits/@graphql-codegen/plugin-helpers@6.0.0/packages/utils/plugins-helpers)

---
updated-dependencies:
- dependency-name: "@graphql-codegen/plugin-helpers"
  dependency-version: 6.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -34,7 +34,7 @@
     "@cloudscape-design/components": "^3.0.671",
     "@graphql-codegen/cli": "^5.0.2",
     "@graphql-codegen/introspection": "^4.0.3",
-    "@graphql-codegen/plugin-helpers": "^5.0.3",
+    "@graphql-codegen/plugin-helpers": "^6.0.0",
     "@microsoft/eslint-formatter-sarif": "^3.1.0",
     "@middy/core": "^5.2.1",
     "@react-email/components": "0.0.12",