Comprehensive ES6 JavaScript Documentation

[i-am-SnehaChauhan]

Issue Description:
To ensure clarity and understanding of modern JavaScript development practices, there is a need for comprehensive documentation on ECMAScript 6 (ES6) features. This documentation will serve as a reference guide for developers, helping them leverage the latest JavaScript capabilities in an efficient and standardized manner.
Identify ES6 Features:

• List and categorize the major features introduced in ECMAScript 6, including but not limited to:
  • Arrow functions
  • Template literals
  • Destructuring assignment
  • Classes
  • Promises
  • Modules
  • Spread/rest operators

[i-am-SnehaChauhan]

@bh-g please assign this issue to me

[Karnankita04]

@bh-g please assign this issue to me :)

[priyamina]

@captain-sal please assign me this issue.