add kyverno canary policy and resource for alert

[asiyani]

No description provided.

[github-actions]

Post kustomize build diff:

diff --git a/root-manifests/build-output b/built-manifests/build-output
index 4c57407..eefff47 100644
--- a/root-manifests/build-output
+++ b/built-manifests/build-output
@@ -1848,7 +1848,6 @@ spec:
             - --policyReports=false
             - --validatingAdmissionPolicyReports=false
             - -v=0
-            - --backgroundScan=false
           env:
             - name: KYVERNO_SERVICEACCOUNT_NAME
               value: kyverno-reports-controller

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k8s objects: 0 to add, 0 to destroy
1 changed hunks