- Migrate to newer `eslint-config-airbnb-with-typescript` from
`eslint-config-airbnb`.
- Add also `rushstack/eslint-patch` as per instructed by
`eslint-config-airbnb-with-typescript` docs.
- Update codebase to align with new linting standards.
- Add script to configure VS Code for effective linting for project
developers, move it to `scripts` directory along with clean npm
install script for better organization.
