Ketcher-Standalone queries (zip release, React2Shell)

[whelnwein]

If anyone could clarify these points, I would be very grateful:

1. How/where is the ketcher-standalone-3.7.0.zip version on the releases page built?

2. How does this .zip version of the package above differ from the ketcher-standalone directory and its contents that can be found under packages in this repo? Is the release version just the result of running the build script that's included in this directory's package.json?

3. How does the .zip version of the package differ from running npm install ketcher-standalone when building an application - does this zip version include anything else that installing it via npm does not?

4. I understand that the example SSR app was patched to secure against the React2Shell vulnerability - does this also affect Ketcher-Standalone in any of the ways it is distributed (.zip from releases, npm package or the version under the packages directory in this repo)?