Doc: Add a section for webpack.config.ts

[deerawan]

Feature to document

In the Typescript guide https://webpack.js.org/guides/typescript/, there's no mention of how to use webpack.config.ts instead of webpack.config.js. Some devs love to always use TS files as much as possible.

Additional information

Below are some references that provide a clue on how to set up webpack.config.ts

• https://learntypescript.dev/12/l4-webpack#adding-webpack-to-the-project
• https://github.com/webpack/webpack-cli/issues/1993

[x] I am willing to work on this issue and submit a pull request.

[rehanmohiuddin]

I will do it please assign it to me

[snitin315]

Feel free to send a PR