artifact-store-tools: the sweep seats read the artifact store's form through the registry clients' forms too (S-8; issue 1966)

Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i

modules/artifact-store-tools/cmd/artifact-store-tools/sweepseats.go

@@ -32,7 +32,7 @@ var sweepFindingKey = meshconditionsclient.Key(meshconditionsclient.ScopeModule,
 // canonical is a kept reference in the older form, `artifact-store://<path>`, whichever form it came in; another is as
 // it was.
 func canonical(reference string) string {
-	path, kept := catalogue.InArtifactStore(reference)
+	path, kept := registryForms.InArtifactStore(reference)
 	if !kept {
 		return reference
 	}
@@ -42,7 +42,7 @@ func canonical(reference string) string {
 // seatOf is the seat, name and digest a kept reference is held under: a bundle or an archive on oci-artifact-registry,
 // an image or a copy of an upstream base on container-image-registry.
 func seatOf(reference string) (seat, name, digest string, err error) {
-	path, kept := catalogue.InArtifactStore(reference)
+	path, kept := registryForms.InArtifactStore(reference)
 	if !kept {
 		return "", "", "", fmt.Errorf("%s is no reference into the mesh's registries", reference)
 	}
@@ -57,7 +57,7 @@ func seatOf(reference string) (seat, name, digest string, err error) {
 
 // isCopy is whether a kept reference is a copy of an upstream base.
 func isCopy(reference string) bool {
-	path, _ := catalogue.InArtifactStore(reference)
+	path, _ := registryForms.InArtifactStore(reference)
 	return strings.HasPrefix(path, "upstream/")
 }