[Import] Fail fast when importing ZIP file by reading Manifest and failing on incompatible version

[EricWittmann]

When importing a ZIP file, we should read the Manifest file and fail if the version we find in there is incompatible. This means that for the v2 endpoint, the ZIP must be Registry 2.x. But for the v3 import endpoint, the ZIP file must be from Registry 3.x.

Note: I suggest we do this after we implement this:

• [Import] Save ZIP to local file system and implement new logic to read entities from file system #4980

[EricWittmann]

Fixed in:

• Several improvements to the Import/Export process #5037