chore(libs): remove deprecated generatePackageJson from library projects

[dschom]

Because

• We are seeing a warning from nx about how generatePackageJson is deprecated

This pull request

• Removes generatePackageJson from project.json files

Issue that this pull request solves

Closes: (issue number)

Checklist

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• My commit is GPG signed.
• If applicable, I have modified or added tests which pass locally.
• I have added necessary documentation (if appropriate).
• I have verified that my changes render correctly in RTL (if appropriate).
• I have manually reviewed all AI generated code.

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