feat: Add 60+ SSH config field support with enhanced UI (#50)

internal/adapters/ui/network_interfaces.go

@@ -0,0 +1,39 @@
+// Copyright 2025.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package ui
+
+import (
+	"net"
+	"sort"
+)
+
+// GetNetworkInterfaces returns a list of available network interface names
+func GetNetworkInterfaces() []string {
+	interfaces, err := net.Interfaces()
+	if err != nil {
+		return []string{}
+	}
+
+	var names []string
+	for _, iface := range interfaces {
+		// Skip down interfaces and loopback for cleaner list
+		if iface.Flags&net.FlagUp != 0 {
+			names = append(names, iface.Name)
+		}
+	}
+
+	sort.Strings(names)
+	return names
+}