Restore examples in DisabledDashboards doc

The DisabledDashboards field doc previously listed example dashboard names
(openstack-cloud, openstack-node, openstack-vm). A later commit replaced
them with generic wording. Restore the examples, which are more helpful,
per review feedback. Regenerate the CRD manifests accordingly.

Related-To: OSPRH-37817
Signed-off-by: Victoria Martinez de la Cruz <victoria@redhat.com>
Assisted-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: vkmc

api/bases/telemetry.openstack.org_metricstorages.yaml

@@ -1749,8 +1749,8 @@ spec:
                 description: |-
                   DisabledDashboards is a list of dashboard names that should not be
                   created even when DashboardsEnabled is true. Valid names match the
-                  dashboards managed by the operator. Names that are not managed by the
-                  operator are ignored.
+                  dashboards managed by the operator (for example "openstack-cloud",
+                  "openstack-node", "openstack-vm").
                 items:
                   type: string
                 type: array

api/bases/telemetry.openstack.org_telemetries.yaml

@@ -3151,8 +3151,8 @@ spec:
                     description: |-
                       DisabledDashboards is a list of dashboard names that should not be
                       created even when DashboardsEnabled is true. Valid names match the
-                      dashboards managed by the operator. Names that are not managed by the
-                      operator are ignored.
+                      dashboards managed by the operator (for example "openstack-cloud",
+                      "openstack-node", "openstack-vm").
                     items:
                       type: string
                     type: array

api/v1beta1/metricstorage_types.go

@@ -91,8 +91,8 @@ type MetricStorageSpec struct {
 
 	// DisabledDashboards is a list of dashboard names that should not be
 	// created even when DashboardsEnabled is true. Valid names match the
-	// dashboards managed by the operator. Names that are not managed by the
-	// operator are ignored.
+	// dashboards managed by the operator (for example "openstack-cloud",
+	// "openstack-node", "openstack-vm").
 	// +kubebuilder:validation:Optional
 	// +listType=atomic
 	DisabledDashboards []string `json:"disabledDashboards,omitempty"`

config/crd/bases/telemetry.openstack.org_metricstorages.yaml

@@ -1749,8 +1749,8 @@ spec:
                 description: |-
                   DisabledDashboards is a list of dashboard names that should not be
                   created even when DashboardsEnabled is true. Valid names match the
-                  dashboards managed by the operator. Names that are not managed by the
-                  operator are ignored.
+                  dashboards managed by the operator (for example "openstack-cloud",
+                  "openstack-node", "openstack-vm").
                 items:
                   type: string
                 type: array

config/crd/bases/telemetry.openstack.org_telemetries.yaml

@@ -3151,8 +3151,8 @@ spec:
                     description: |-
                       DisabledDashboards is a list of dashboard names that should not be
                       created even when DashboardsEnabled is true. Valid names match the
-                      dashboards managed by the operator. Names that are not managed by the
-                      operator are ignored.
+                      dashboards managed by the operator (for example "openstack-cloud",
+                      "openstack-node", "openstack-vm").
                     items:
                       type: string
                     type: array