Automate tagged releases with multi-platform builds

[beNative]

Summary

• add a release workflow that validates tag versions, rebuilds installers for every supported platform, and publishes a GitHub release when a tag is pushed
• generate release notes and download tables automatically from the version log and built artifacts for a user-friendly release page
• create a reusable script that assembles release notes and manifest details for the workflow

Testing

• npm run test

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https://chatgpt.com/codex/tasks/task_e_68f385f68ad48332a82305c04f63fa8d