Miscellaneous package.json updates

[sdadn]

Summary

This PR makes several updates to package.json files to be consistent with the rest of the Terra ecosystem:

• update package version formats
• replace .npmignore with the files property

Testing

This change was tested using:

• WDIO
• Jest
• Visual testing (please attach a screenshot or recording)
• Other (please describe below)
• No tests are needed

Reviews

In addition to engineering reviews, this PR needs:

• UX review
• Accessibility review
• Functional review

Additional Details

---

Thank you for contributing to Terra.
@cerner/terra

[github-actions]

Fails

🚫

Please include a CHANGELOG entry for each changed package on this PR. Looks like a CHANGELOG entry is missing for: browserslist-config-terra duplicate-package-checker-webpack-plugin eslint-config-terra jest-config-terra package-json-lint stylelint-config-terra terra-aggregate-translations terra-cli terra-enzyme-intl terra-functional-testing terra-open-source-scripts terra-toolkit-docs webpack-config-terra

Generated by 🚫 dangerJS against c43ea07

[sdadn]

Fails
🚫 Please include a CHANGELOG entry for each changed package on this PR. Looks like a CHANGELOG entry is missing for:

• browserslist-config-terra
• duplicate-package-checker-webpack-plugin
• eslint-config-terra
• jest-config-terra
• package-json-lint
• stylelint-config-terra
• terra-aggregate-translations
• terra-cli
• terra-enzyme-intl
• terra-functional-testing
• terra-open-source-scripts
• terra-toolkit-docs
• webpack-config-terra

Generated by 🚫 dangerJS against c43ea07

CHANGELOG updates are not needed.