ci: use gci linter (#5708)

* use gofmput to format code

* use gci to format imports

* reconfigure gci

* linter autofixes

* rearrange imports a little

* export GOOS=windows golangci-lint run ./... --fix

modules/caddypki/acmeserver/acmeserver.go

@@ -26,9 +26,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/caddyserver/caddy/v2"
-	"github.com/caddyserver/caddy/v2/modules/caddyhttp"
-	"github.com/caddyserver/caddy/v2/modules/caddypki"
 	"github.com/go-chi/chi"
 	"github.com/smallstep/certificates/acme"
 	"github.com/smallstep/certificates/acme/api"
@@ -38,6 +35,10 @@ import (
 	"github.com/smallstep/certificates/db"
 	"github.com/smallstep/nosql"
 	"go.uber.org/zap"
+
+	"github.com/caddyserver/caddy/v2"
+	"github.com/caddyserver/caddy/v2/modules/caddyhttp"
+	"github.com/caddyserver/caddy/v2/modules/caddypki"
 )
 
 func init() {

modules/caddypki/adminapi.go

@@ -20,8 +20,9 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/caddyserver/caddy/v2"
 	"go.uber.org/zap"
+
+	"github.com/caddyserver/caddy/v2"
 )
 
 func init() {

modules/caddypki/ca.go

@@ -25,12 +25,13 @@ import (
 	"sync"
 	"time"
 
-	"github.com/caddyserver/caddy/v2"
 	"github.com/caddyserver/certmagic"
 	"github.com/smallstep/certificates/authority"
 	"github.com/smallstep/certificates/db"
 	"github.com/smallstep/truststore"
 	"go.uber.org/zap"
+
+	"github.com/caddyserver/caddy/v2"
 )
 
 // CA describes a certificate authority, which consists of

modules/caddypki/command.go

@@ -23,10 +23,12 @@ import (
 	"os"
 	"path"
 
-	"github.com/caddyserver/caddy/v2"
-	caddycmd "github.com/caddyserver/caddy/v2/cmd"
 	"github.com/smallstep/truststore"
 	"github.com/spf13/cobra"
+
+	caddycmd "github.com/caddyserver/caddy/v2/cmd"
+
+	"github.com/caddyserver/caddy/v2"
 )
 
 func init() {

modules/caddypki/pki.go

@@ -17,8 +17,9 @@ package caddypki
 import (
 	"fmt"
 
-	"github.com/caddyserver/caddy/v2"
 	"go.uber.org/zap"
+
+	"github.com/caddyserver/caddy/v2"
 )
 
 func init() {