bug(developer): kmc-keyboard-info should not list web support for multi-keyboard packages

[mcdurdin]

I wonder also about the bundle packages (e.g. galaxie_greek_hebrew_mnemonic) if there may be a separate issue to tackle here? It seems like we are adding support for web platforms but the bundled name will not be available in web.

This probably needs to be tackled on the compiler side. A little more nuance may be needed to exclude web platforms from multi-keyboard packages.

Originally posted by @mcdurdin in keymanapp/keyboards#2793 (comment)

See also keymanapp/keyboards#2423

[mcdurdin]

https://downloads.keyman.com/keyboards/galaxie_greek_hebrew_positional/2.2.1/ is clearly wrong: .js filename does not match folder name:

This is coming up because there are .js files inside the package, and each .js supports web, but collectively they don't work.