feat(NetworkConfigManager): add support for dual server configurations in network interfaces; enhance MikroTik code generation and UI to display both servers

example/s3/network-config.json

@@ -57,8 +57,8 @@
       "type": "GRE",
       "localIp": "10.10.0.1",
       "remoteIp": "10.10.0.2",
-      "port": "",
-      "serverId": "SWE-HIPHOST"
+      "serverId": "SWE-HIPHOST",
+      "serverId2": "DE-FRANKFURT"
     },
     {
       "id": "if-wg-swe-nl",
@@ -66,7 +66,8 @@
       "type": "WireGuard",
       "localIp": "10.20.0.1",
       "remoteIp": "10.20.0.2",
-      "serverId": "SWE-HIPHOST"
+      "serverId": "SWE-HIPHOST",
+      "serverId2": "NL-AMSTERDAM"
     },
     {
       "id": "if-gre-de-us",
@@ -74,8 +75,8 @@
       "type": "GRE",
       "localIp": "10.10.1.1",
       "remoteIp": "10.10.1.2",
-      "port": "",
-      "serverId": "DE-FRANKFURT"
+      "serverId": "DE-FRANKFURT",
+      "serverId2": "US-NEWYORK"
     },
     {
       "id": "if-ipsec-nl-jp",
@@ -83,7 +84,6 @@
       "type": "IPSec",
       "localIp": "10.30.0.1",
       "remoteIp": "10.30.0.2",
-      "port": "",
       "serverId": "NL-AMSTERDAM"
     }
   ],