chore: update purls.txt

Author: apix-bot[bot]

build/package/purls.txt

@@ -72,4 +72,4 @@ pkg:golang/sigs.k8s.io/controller-runtime@v0.21.0
 pkg:golang/sigs.k8s.io/json@v0.0.0-20241010143419-9aa6b5e7a4b3
 pkg:golang/sigs.k8s.io/randfill@v1.0.0
 pkg:golang/sigs.k8s.io/structured-merge-diff/v4@v4.6.0
-pkg:golang/sigs.k8s.io/yaml@v1.5.0
+pkg:golang/sigs.k8s.io/yaml@v1.6.0