chore: update eslint config and others updated

[Tony133]

Proposals:

• Updated codebase to comply with new ESLint + neostandard rules
• Removed .eslintrc.js, added eslint.config.js with neostandard preset
• Updated package.json:
  • Replaced standard with eslint + neostandard
  • Updated lint and lint:fix scripts
  • Removed lint:standard script
• Remove CHANGELOG.md, because it is no longer up to date with the latest updates and changes to the library
• Updated tsconfig.json:
  • module: commonjs → Node16
  • target: es2015 → es2022
  • moduleResolution: node → Node16
  • Added exclude for node_modules, test, dist
• Updated README.md:
  • replaced js-standard-style badge with neostandard
• Disabled ESLint for benchmark files as they contain vendored/legacy third-party code that predates the project's linting standards and is not meant to be refactored. It remains to be seen whether these files should be deleted or updated in the future:
  • bench/dicer/formidable-bench-multipart-parser.js
  • bench/dicer/multipartser-bench-multipart-parser.js
  • bench/dicer/parted-bench-multipart-parser.js
  • bench/dicer/parted-multipart.js