fix(backend): non-login SSH and strict loginctl parse, SSH retry (0.20.31)

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/tests/test_host_sessions.py

@@ -16,6 +16,20 @@ def test_parse_loginctl_sessions():
     assert rows[0].tty == "pts/0"
 
 
+def test_parse_loginctl_sessions_ignores_motd_noise():
+    stdout = """This server is powered by FASTPANEL
+Ubuntu Operating LTS
+configuration By can be not
+11090 1000 papatramp - - active -
+11102 1000 papatramp - - active -
+"""
+    rows = parse_loginctl_sessions(stdout)
+    assert len(rows) == 2
+    assert rows[0].session_id == "11090"
+    assert rows[1].session_id == "11102"
+    assert all(row.user == "papatramp" for row in rows)
+
+
 def test_parse_qwinsta_sessions_filters_user():
     stdout = """SESSIONNAME       USERNAME                 ID  STATE
  console           Administrator             1  Active