Rename 'gitops-system' namespace to 'gotk-system'

To align with the project name, and the group introduced in #236.

manifests/monitoring/grafana/dashboards/control-plane.json

@@ -1364,8 +1364,8 @@
         "allValue": null,
         "current": {
           "selected": false,
-          "text": "gitops-system",
-          "value": "gitops-system"
+          "text": "gotk-system",
+          "value": "gotk-system"
         },
         "datasource": "prometheus",
         "definition": "workqueue_work_duration_seconds_count",

manifests/monitoring/grafana/datasources.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: grafana-datasources
-  namespace: gitops-system
+  namespace: gotk-system
 data:
   datasources.yaml: |-
     apiVersion: 1

manifests/monitoring/grafana/kustomization.yaml

@@ -1,6 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-namespace: gitops-system
+namespace: gotk-system
 resources:
   - service.yaml
   - deployment.yaml

manifests/monitoring/grafana/providers.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: grafana-providers
-  namespace: gitops-system
+  namespace: gotk-system
 data:
   providers.yaml: |+
     apiVersion: 1

manifests/monitoring/grafana/service.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: grafana
-  namespace: gitops-system
+  namespace: gotk-system
   labels:
     app: grafana
 spec: