docs: remove outdated information from CONTRIBUTING.md

Author: Rel1cx

.github/CONTRIBUTING.md

@@ -15,8 +15,8 @@ Before submitting your contribution though, please make sure to take a moment an
       - [Building the documentation locally](#building-the-documentation-locally)
 
 > [!NOTE]\
-> FYI: The ESLint Raect project is not a fork of the `jsx-eslint/eslint-plugin-react` project and meanwhile `jsx-eslint/eslint-plugin-react` is not the upstream of ESLint React.\
-> Therefore, the rules and features you see in `jsx-eslint/eslint-plugin-react` may not necessarily appear in ESLint React and its plugins.
+> FYI: The ESLint Raect project is not a fork of the `eslint-plugin-react` project and meanwhile `eslint-plugin-react` is not the upstream of ESLint React.\
+> Therefore, the rules and features you see in `eslint-plugin-react` may not necessarily appear in ESLint React and its plugins.
 
 ## Issue Reporting Guidelines
 
@@ -70,26 +70,3 @@ Before submitting your contribution though, please make sure to take a moment an
 - `packages/core`: Utility module for static analysis of React core APIs and Patterns.
 - `packages/shared`: Shared constants, types and functions.
 - `website`: The documentation website for ESLint React.
-
-### Developing Documentation
-
-- The public documentation is written in MarkdownReact (MDX) and is located in the `website/pages/docs` folder.
-- Internal packages are documented using [TypeDoc](https://typedoc.org). You can find the documentation for each package in the `docs` folder of the package.
-
-### Developing Rules
-
-- The changes you are making to the rules are following the [Rule introduction or modification principles](../README.md#Philosophy#Rule-introduction-or-modification-principles).
-
-- TODO: Add more info here
-
-### Developing Core and Related Components
-
-- TODO: Add more info here
-
-#### Building the documentation locally
-
-You can build the TypeDoc documentation locally running the following script:
-
-```bash
-pnpm run build:docs
-```