Fixed storage content label sorting

proxmox/model.go

@@ -3,6 +3,8 @@ package proxmox
 import (
 	"errors"
 	"fmt"
+	"sort"
+	"strings"
 )
 
 // PveVersion represents the version information of a PVE (Proxmox Virtual Environment).
@@ -492,3 +494,11 @@ func (r *PveClusterStatus) GetClusterName() string {
 	}
 	return r.Name
 }
+
+// GetContentSorted returns sorted storage content.
+// This is crucial for labeling because PVE API returns these walues randomly sorted.
+func (r *PveStorage) GetContentSorted() string {
+	parts := strings.Split(r.Content, ",")
+	sort.Strings(parts)
+	return strings.Join(parts, ",")
+}