Replace JsonZstdFileSource with ProtobufZstdFileSource across all 20
DevEtl pipeline files. This removes the need for manually defined
JsonColumnSchema arrays as protobuf files embed their schema.
Changes per file:
- Remove using JdeScoping.DataSync.Dev.Models
- Remove private JsonColumnSchema[] Schema array
- Change CacheFileName from .json.zstd to .pb.zstd
- Change WithSource from JsonZstdFileSource to ProtobufZstdFileSource
Joseph Doherty
ead3496cdf