Generator-jhipster: Remove hard coded path in updateLanguagesInWebpackAngular

[nicolas63]

Overview of the issue

To allow blueprint customization we need to use ${this.CLIENT_MAIN_SRC_DIR} here
https://github.com/jhipster/generator-jhipster/blob/main/generators/generator-base-private.js#L343

Related issues

https://github.com/jhipster/generator-jhipster/pull/12410

Suggest a Fix

I can provide a PR to fix this if you are ok

JHipster Version(s)

JHipster configuration

Entity configuration(s) entityName.json files generated in the .jhipster directory

Browsers and Operating System

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[DanielFran]

@nicolas63 Can you provide a PR, please?

[mshima]

@nicolas63 if you are willing to create the PR, always go for it 😄 .

To prevent others bugs like this, add

path.join(__dirname, '..', 'generators', 'generator-base-private.js')
path.join(__dirname, '..', 'generators', 'generator-base.js')

and any other file that make sense to
https://github.com/jhipster/generator-jhipster/blob/2302720eb7ed54cf114130559f715904c823af4f/test/enforcements.spec.js#L41-L49

[nicolas63]

Thanks for your advice @mshima. I will add this test

[mshima]

@nicolas63 please add ...readDir(path.join(__dirname, '..', 'generators', 'entities-client')), too.