A better go code formatter, and now make fmt can run in Windows (#17684)

* go build / format tools
* re-format imports

models/migrations/v142.go

@@ -6,6 +6,7 @@ package migrations
 
 import (
 	"code.gitea.io/gitea/modules/log"
+
 	"xorm.io/builder"
 	"xorm.io/xorm"
 )

models/migrations/v144.go

@@ -6,6 +6,7 @@ package migrations
 
 import (
 	"code.gitea.io/gitea/modules/log"
+
 	"xorm.io/builder"
 	"xorm.io/xorm"
 )

models/migrations/v175.go

@@ -10,6 +10,7 @@ import (
 
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
+
 	"xorm.io/xorm"
 )
 

models/migrations/v177_test.go

@@ -8,6 +8,7 @@ import (
 	"testing"
 
 	"code.gitea.io/gitea/modules/timeutil"
+
 	"github.com/stretchr/testify/assert"
 )
 

models/migrations/v191.go

@@ -6,6 +6,7 @@ package migrations
 
 import (
 	"code.gitea.io/gitea/modules/setting"
+
 	"xorm.io/xorm"
 )