feat: [CDS-114695] Add GoogleManagedInstanceGroup infrastructure type (#705)

* 102918 feat: [CDS-114695] Add GoogleManagedInstanceGroup infrastructure type

Author: satendra-harness

harness/nextgen/enum_infrastructure_deployment_types.go

@@ -11,6 +11,7 @@ var InfrastructureDeploymenTypes = struct {
 	AZURE_WEBAPP          InfrastructureDeploymenType
 	CUSTOM                InfrastructureDeploymenType
 	ECS                   InfrastructureDeploymenType
+	GOOGLE_MIG            InfrastructureDeploymenType
 }{
 	KUBERNETES:            "Kubernetes",
 	NATIVE_HELM:           "NativeHelm",
@@ -20,6 +21,7 @@ var InfrastructureDeploymenTypes = struct {
 	AZURE_WEBAPP:          "AzureWebApp",
 	CUSTOM:                "Custom",
 	ECS:                   "ECS",
+	GOOGLE_MIG:            "GoogleManagedInstanceGroup",
 }
 
 var InfrastructureDeploymentypeValues = []string{
@@ -31,6 +33,7 @@ var InfrastructureDeploymentypeValues = []string{
 	InfrastructureDeploymenTypes.AZURE_WEBAPP.String(),
 	InfrastructureDeploymenTypes.CUSTOM.String(),
 	InfrastructureDeploymenTypes.ECS.String(),
+	InfrastructureDeploymenTypes.GOOGLE_MIG.String(),
 }
 
 func (e InfrastructureDeploymenType) String() string {

harness/nextgen/enum_infrastructure_types.go

@@ -17,6 +17,7 @@ var InfrastructureTypes = struct {
 	TAS                   InfrastructureType
 	KUBERNETES_RANCHER    InfrastructureType
 	AWS_SAM               InfrastructureType
+	GOOGLE_MIG            InfrastructureType
 }{
 	KUBERNETES_DIRECT:     "KubernetesDirect",
 	KUBERNETES_GCP:        "KubernetesGcp",
@@ -32,6 +33,7 @@ var InfrastructureTypes = struct {
 	TAS:                   "TAS",
 	KUBERNETES_RANCHER:    "KubernetesRancher",
 	AWS_SAM:               "AWS_SAM",
+	GOOGLE_MIG:            "GoogleManagedInstanceGroup",
 }
 
 var InfrastructureTypeValues = []string{
@@ -49,6 +51,7 @@ var InfrastructureTypeValues = []string{
 	InfrastructureTypes.TAS.String(),
 	InfrastructureTypes.KUBERNETES_RANCHER.String(),
 	InfrastructureTypes.AWS_SAM.String(),
+	InfrastructureTypes.GOOGLE_MIG.String(),
 }
 
 func (e InfrastructureType) String() string {