wireguard: add fp3 config

hosts/frikandel/wireguard.nix

@@ -102,6 +102,15 @@
           persistentKeepalive = 30;
           dynamicEndpointRefreshSeconds = 30;
         }
+        { # fp3
+          publicKey = "wQJXFibxhWkyUbRPrPt5y/YfDnH3gDQ5a/PWoyxDfDI=";
+          allowedIPs = [
+            "10.13.12.9/32"
+            # "fd00:b12f:acab:1312:acab:9::/96"
+          ];
+          persistentKeepalive = 30;
+          dynamicEndpointRefreshSeconds = 30;
+        }
       ];
     };
   };