fix(hermes): Add the shared namespace constant, then replace each of the three existing "longhorn-system" arguments with longhornSystemNamespace in queryLonghornNodes, queryLonghornManagerDaemonSet, and longhornManagerPodsByNode. (incident sonar/ananke/go:S1192/AZ-IckL-1fRfbdzqD-5R)

internal/cluster/orchestrator_longhorn_reconcile.go

@@ -10,6 +10,8 @@ import (
 	"time"
 )
 
+const longhornSystemNamespace = "longhorn-system"
+
 type longhornNodeList struct {
 	Items []longhornNode `json:"items"`
 }