feat: the default behavior in platform mesh is to forward the end users token to KCP. The gateway does not need to impersonate the user by default (#119)

On-behalf-of: @SAP <bastian.echterhoelter@sap.com>

Signed-off-by: Bastian Echterhölter <bastian.echterhoelter@sap.com>

Author: nexus49

cmd/root.go

@@ -3,9 +3,10 @@ package cmd
 import (
 	pmconfig "github.com/platform-mesh/golang-commons/config"
 	"github.com/platform-mesh/golang-commons/logger"
-	"github.com/platform-mesh/kubernetes-graphql-gateway/common/config"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+
+	"github.com/platform-mesh/kubernetes-graphql-gateway/common/config"
 )
 
 var (
@@ -65,7 +66,7 @@ func initConfig() {
 	v.SetDefault("gateway-port", "8080")
 
 	v.SetDefault("gateway-username-claim", "email")
-	v.SetDefault("gateway-should-impersonate", true)
+	v.SetDefault("gateway-should-impersonate", false)
 	// Gateway Handler config
 	v.SetDefault("gateway-handler-pretty", true)
 	v.SetDefault("gateway-handler-playground", true)