Add importas golangci-linter

Author: bennerv

.golangci.yml

@@ -16,10 +16,20 @@ linters:
     - goimports
     - gosimple
     - govet
+    - importas
     - ineffassign
     - staticcheck
     - typecheck
     - unused
 linters-settings:
   goimports:
     local-prefixes: github.com/Azure/ARO-HCP
+  importas:
+    no-unaliased: true
+    alias:
+      - pkg: github.com/openshift-online/ocm-sdk-go/clustersmgmt/v1
+        alias: cmv1
+      - pkg: github.com/Azure/azure-sdk-for-go/sdk/azcore/arm
+        alias: azcorearm
+      - pkg: github.com/openshift/api/(\w+)/(v[\w\d]+)
+        alias: $1$2

frontend/pkg/frontend/ocm.go

@@ -6,7 +6,7 @@ import (
 
 	azcorearm "github.com/Azure/azure-sdk-for-go/sdk/azcore/arm"
 	cmv1 "github.com/openshift-online/ocm-sdk-go/clustersmgmt/v1"
-	v1 "github.com/openshift/api/config/v1"
+	configv1 "github.com/openshift/api/config/v1"
 
 	"github.com/Azure/ARO-HCP/internal/api"
 	"github.com/Azure/ARO-HCP/internal/api/arm"
@@ -85,7 +85,7 @@ func (f *Frontend) ConvertCStoHCPOpenShiftCluster(systemData *arm.SystemData, cl
 				IssuerURL: "",
 				ExternalAuth: api.ExternalAuthConfigProfile{
 					Enabled:       false,
-					ExternalAuths: []*v1.OIDCProvider{},
+					ExternalAuths: []*configv1.OIDCProvider{},
 				},
 				Ingress: []*api.IngressProfile{
 					{