✨ Add Alexa generic locale merging in manifest

[sadlowskij]

Proposed Changes

This change merges privacyAndCompliance and publishingInformation of the genericLocale into the locale.

Using this ProjectConfig:

const project = new ProjectConfig({
  endpoint: '${JOVO_WEBHOOK_URL}',
  plugins: [
    new AlexaCli({
      locales: {
        en: ['en-US', 'en-GB', 'en-IN'],
      },
      files: {
        'skill-package/skill.json': {
          manifest: {
            publishingInformation: {
              locales: {
                en: {
                  updatesDescription: 'cool new features',
                  summary: 'summary',
                },
                'en-US': {
                  summary: 'en-US summary',
                  description: 'en-US description'
                }
              }
            },
          },
        },
      }
    })
  ],
});

The generated en-US locale in publishingInformation.locales looks like this (no update description):

{
  "summary": "en-US summary",
  "description": "en-US description"
}

After the changes of this branch it will merge in the generic locale, to look like this

{
  "updatesDescription": "cool new features",
  "summary": "en-US summary",
  "description": "en-US description"
}

As can be seen, this change merges the generic locale with the specific locale, where the specific locale properties override the generic ones. If neither generic nor specific locales are set, the default publishingInfos and pricavyAndCompliance will be set.

As the checkLocales function increased further in size, I refactored this function for easier readability.

I tested this with multiple cases I could think of, and could not find any issues, if you find a weak spot, please let me know!

Types of Changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project
• My change requires a change to the documentation
• I have updated the documentation accordingly
• I have added tests to cover my changes
• All new and existing tests passed

[aswetlow]

Again, thank you so much!

[jankoenig]

Looks great! Thanks a lot @sadlowskij 🎉