chore: Update PyPi to use trusted publisher for authentication and correctly escape change log body.

[jonathanedey]

PyPi no longer accepts username and password authentication for publishing with 2FA enabled accounts. They have additionally made the change to require 2FA on all accounts starting January 1st 2024:

• https://blog.pypi.org/posts/2023-06-01-2fa-enforcement-for-upload/
• https://blog.pypi.org/posts/2024-01-01-2fa-enforced/

Switching our release to use PyPi's Trusted Publisher method for authentication.

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Escaped change log body to allow it to correctly show in in the release tag body.