winget-source: add V2 index package to sync (#118)

Closes: #115

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* [winget-source] Rename `isIP` to `ipProtocolVersion`

* [winget-source] npm audit

* [winget-source] npm update

* [winget-source] `extractDatabaseFromBundle` now accepts a `Buffer`

* [winget-source] refactor the sync flow

* [winget-source] sync V2 index

* [winget-source] use `net.isIP` from standard library

* [winget-source] fix timestamp of `source.msix`

* [winget-source] bump npm package version