Handle Object Store upload in upload.HandleFileUploads

_support/detect-context.sh

cmd/gitlab-zip-cat/main.go

cmd/gitlab-zip-metadata/main.go

internal/artifacts/artifacts_store.go

internal/artifacts/artifacts_store_test.go

internal/artifacts/artifacts_upload.go

internal/filestore/file_handler.go

internal/objectstore/object.go

internal/objectstore/object_test.go

internal/upload/accelerate.go

internal/upload/rewrite.go

internal/upload/uploads.go

internal/upload/uploads_test.go

internal/zipartifacts/metadata.go

internal/zipartifacts/metadata_test.go

internal/zipartifacts/open_archive.go