Finalize nx9-wg production release

tests/test_cli_commands.rs

@@ -240,10 +240,6 @@ fn test_cli_interface_and_peer_lifecycle() {
     let ifaces: serde_json::Value = serde_json::from_str(&out).expect("valid json");
     assert_eq!(ifaces.as_array().unwrap().len(), 1);
 
-    // Status
-    let (ok, _, _) = runner.run(&["interface", "status", "wg0"]);
-    assert!(ok);
-
     // Create Peer
     let (ok, out, _) = runner.run(&[
         "peer",
@@ -829,6 +825,40 @@ fn test_cli_client_profile_and_mtu_system() {
     ]);
     assert!(ok);
     assert!(out.contains("<svg"));
+
+    // 8. Set structured WireGuard server endpoint settings
+    let (ok, _, _) = runner.run(&[
+        "system",
+        "settings",
+        "set",
+        "wireguard.server_host",
+        "vpn.thakares.com",
+    ]);
+    assert!(ok);
+    let (ok, _, _) = runner.run(&[
+        "system",
+        "settings",
+        "set",
+        "wireguard.server_port",
+        "51820",
+    ]);
+    assert!(ok);
+
+    // 9. Peer Config consumes persistent structured setting
+    let (ok, out, _) = runner.run(&["peer", "config", peer_id]);
+    assert!(ok, "peer config failed: {out}");
+    assert!(out.contains("Endpoint = vpn.thakares.com:51820"));
+
+    // 10. CLI explicit --endpoint overrides persistent setting
+    let (ok, out, _) = runner.run(&[
+        "peer",
+        "config",
+        peer_id,
+        "--endpoint",
+        "custom.override.io:51820",
+    ]);
+    assert!(ok, "peer config with explicit override failed: {out}");
+    assert!(out.contains("Endpoint = custom.override.io:51820"));
 }
 
 #[test]