Add `tags` kwarg to gitops_image_adapter target

[scasagrande]

Very similar to #35

rules_gitops/push_oci/push_oci.bzl

Lines 320 to 326 in 2aee15f

	# Instantiate the single-file/directory image adapter
	adapter_name = name + ".adapter"
	gitops_image_adapter(
	name = adapter_name,
	image = image,
	visibility = ["//visibility:private"],
	)

The suffixed .adapter targets are missing bazel tags, preventing "manual" tags from full propagating to all associated rules_gitops targets, in turn causing bazel build //... operations to eagerly fetch base images.