chore: import upstream snapshot with attribution

Sources/ContainerCommands/Volume/VolumeResource+ListDisplayable.swift

@@ -0,0 +1,36 @@
+//===----------------------------------------------------------------------===//
+// Copyright © 2026 Apple Inc. and the container project authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//===----------------------------------------------------------------------===//
+
+import ContainerResource
+
+extension VolumeResource: ListDisplayable {
+    public static var tableHeader: [String] {
+        ["NAME", "TYPE", "DRIVER", "OPTIONS"]
+    }
+
+    public var tableRow: [String] {
+        [
+            name,
+            isAnonymous ? "anonymous" : "named",
+            configuration.driver,
+            configuration.options.isEmpty ? "" : configuration.options.sorted(by: { $0.key < $1.key }).map { "\($0.key)=\($0.value)" }.joined(separator: ","),
+        ]
+    }
+
+    public var quietValue: String {
+        name
+    }
+}