[client] Use the netbird logger for ice and grpc (#3603)

updates the logging implementation to use the netbird logger for both ICE and gRPC components. The key changes include:

- Introducing a gRPC logger configuration in util/log.go that integrates with the netbird logging setup.
- Updating the log hook in formatter/hook/hook.go to ensure a default caller is used when not set.
- Refactoring ICE agent and UDP multiplexers to use a unified logger via the new getLogger() method.

client/iface/bind/udp_mux_universal.go

@@ -49,7 +49,7 @@ type UniversalUDPMuxParams struct {
 // NewUniversalUDPMuxDefault creates an implementation of UniversalUDPMux embedding UDPMux
 func NewUniversalUDPMuxDefault(params UniversalUDPMuxParams) *UniversalUDPMuxDefault {
 	if params.Logger == nil {
-		params.Logger = logging.NewDefaultLoggerFactory().NewLogger("ice")
+		params.Logger = getLogger()
 	}
 	if params.XORMappedAddrCacheTTL == 0 {
 		params.XORMappedAddrCacheTTL = time.Second * 25