Update kubernetes monitor chart to v0.21.0

Author: eddymoulton

.changeset/all-houses-wait.md

@@ -0,0 +1,6 @@
+---
+"kubernetes-agent": minor
+---
+
+Update kubernetes monitor chart to v0.21.0
+- Improve startup logs

charts/kubernetes-agent/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: kubernetes-monitor-chart
   repository: oci://docker.io/octopusdeploy
-  version: 0.20.0
-digest: sha256:7e6c50781b45664caf7556e5e103212913da4ab676faa481f8bac107755e9c44
-generated: "2025-10-10T09:04:55.780729+10:00"
+  version: 0.21.0
+digest: sha256:6fc1b01e5c295142af7da4b29ae620a362d48ac58deffdab1ab9bb99e22ded84
+generated: "2025-11-19T10:51:14.023412+11:00"

charts/kubernetes-agent/Chart.yaml

@@ -10,7 +10,7 @@ maintainers:
     url: "https://octopus.com"
 dependencies:
   - name: kubernetes-monitor-chart
-    version: "0.20.0"
+    version: "0.21.0"
     repository: "oci://docker.io/octopusdeploy"
     condition: kubernetesMonitor.enabled
     alias: kubernetesMonitor