docs(getting-started): Update `babel-loader` object (#7179)

[ChakshuGupta13]

Why

• While proceeding with Step 3, the following error is received:

[webpack-cli] Invalid configuration object. Webpack has been initialized using a configuration object that does not match the API schema.
 - configuration[0].module.rules[1] has an unknown property 'query'. These properties are valid:
   object { compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFragment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }
   -> A rule description with conditions and effects for modules.

What

• Update babel-loader object.

References

• babel-loader Usage

[anlexN]

can we solve PR?

[ChakshuGupta13]

Need approval to run workflow on PR - until then merging is blocked.

[anlexN]

hello, my friend. I have another question: do you upgrade all webpackjs configurations?

[ChakshuGupta13]

Note: Merging is blocked for me.

The base branch restricts merging to authorized users.