skipDocumentsValidation is missing in CodegenConfig

[thomasverleye]

Which packages are impacted by your issue?

@graphql-codegen/cli

Describe the bug

The docs clearly state that a skipDocumentsValidation attribute should be available in the config but this is not a part of the CodegenConfig type and when added this config setting is completely ignored.

Your Example Website or App

https://codesandbox.io/p/devbox/vibrant-lake-y7dmnw

Steps to Reproduce the Bug or Issue

1. Go to any codegen.ts in your repo using codegen
2. Try to add skipDocumentsValidation
3. 💥

Expected behavior

The skipDocumentsValidation to work and ignore certain rules.

Screenshots or Videos

No response

Platform

• OS: [e.g. macOS, Windows, Linux]
• NodeJS: [e.g. 18.5.0]
• graphql version: [e.g. 16.3.0]
• @graphql-codegen/* version(s): [e.g. 2.6.2]

Codegen Config File

import { CodegenConfig } from "@graphql-codegen/cli";

const config: CodegenConfig = {
  schema: "schema.graphql",
  documents: "document.graphql",
  skipDocumentsValidation: {
    ignoreRules: ["OverlappingFieldsCanBeMergedRule"],
  },
  generates: {
    "types.ts": { plugins: ["typescript", "typescript-operations"] },
  },
};

export default config;

Additional context

Being able to do this would fix a lot other issues like #2781