Merge tag 'v1.13.14' into extended

Integrate upstream sing-box v1.13.14 (18 commits, v1.13.12..v1.13.14).

Conflict resolutions:
- Makefile: keep fork's upload_android (no otherLegacy, codeberg-release.sh),
  add upstream's SFA-version-metadata.json step.
- go.sum: regenerated via go mod tidy from merged go.mod.
- transport/wireguard/endpoint_options.go: keep fork fields, add ICMPTimeout.
- clients/android, clients/apple: keep fork's submodule pointers.

experimental/libbox/config.go

@@ -193,8 +193,8 @@ func (s *interfaceMonitorStub) UnregisterCallback(element *list.Element[tun.Defa
 func (s *interfaceMonitorStub) RegisterMyInterface(interfaceName string) {
 }
 
-func (s *interfaceMonitorStub) MyInterface() string {
-	return ""
+func (s *interfaceMonitorStub) MyInterfaces() []string {
+	return nil
 }
 
 func FormatConfig(configContent string) (*StringBox, error) {

experimental/libbox/monitor.go

@@ -15,9 +15,9 @@ var (
 
 type platformDefaultInterfaceMonitor struct {
 	*platformInterfaceWrapper
-	logger      logger.Logger
-	callbacks   list.List[tun.DefaultInterfaceUpdateCallback]
-	myInterface string
+	logger       logger.Logger
+	callbacks    list.List[tun.DefaultInterfaceUpdateCallback]
+	myInterfaces []string
 }
 
 func (m *platformDefaultInterfaceMonitor) Start() error {
@@ -106,11 +106,11 @@ func (m *platformDefaultInterfaceMonitor) updateDefaultInterface(interfaceName s
 func (m *platformDefaultInterfaceMonitor) RegisterMyInterface(interfaceName string) {
 	m.defaultInterfaceAccess.Lock()
 	defer m.defaultInterfaceAccess.Unlock()
-	m.myInterface = interfaceName
+	m.myInterfaces = append(m.myInterfaces, interfaceName)
 }
 
-func (m *platformDefaultInterfaceMonitor) MyInterface() string {
+func (m *platformDefaultInterfaceMonitor) MyInterfaces() []string {
 	m.defaultInterfaceAccess.Lock()
 	defer m.defaultInterfaceAccess.Unlock()
-	return m.myInterface
+	return m.myInterfaces
 }