feat(profile): add lsfd

tests/integration/utils/lsfd.bats

@@ -0,0 +1,19 @@
+#!/usr/bin/env bats
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2025 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+load ../common
+
+@test "lsfd: List all open file descriptors" {
+    lsfd
+}
+
+@test "lsfd: List all files kept open by a specific program" {
+    sudo lsfd --filter 'PID == 1'
+}
+
+@test "lsfd: List open IPv4 or IPv6 sockets" {
+    sudo lsfd -i4
+    sudo lsfd -i6
+}