fix: add config file as build dependency

[alexander-akait]

Make configuration more DX, we already known typescript configuration, so let's add it as a build dependency and not need provide to add this in build dependency like here #1332

[johnnyreilly]

Builds passed - do you want to update the package.json / changelog.md?

[alexander-akait]

@johnnyreilly If need I can do, just don't know contirbution process, can you describe?

[johnnyreilly]

Change the version in the package.json to represent a new version - I'd say this is a patch rather than anything else.

The changelog.md is hopefully self explanatory - put a version entry in, linking back to this PR. Nothing more

[alexander-akait]

Change the version in the package.json to represent a new version - I'd say this is a patch rather than anything else.

The changelog.md is hopefully self explanatory - put a version entry in, linking back to this PR. Nothing more

Okay, I will do it, just thought that the release process is separate from the fixes/features, because we have 5f28651 and I don't know what I should put in Changelog

[johnnyreilly]

So the changelog addition would probably be:

## 9.4.3
* [fix: add config file as build dependency](https://github.com/TypeStrong/ts-loader/pull/1611) - thanks @alexander-akait 

[alexander-akait]

@johnnyreilly Done 👍

[johnnyreilly]

Publishing: https://github.com/TypeStrong/ts-loader/releases/tag/v9.4.3