v8.0 module release (#22975)

https://mattermost.atlassian.net/browse/MM-52079

```release-note
We upgrade the module version to 8.0. The new module path is github.com/mattermost-server/server/v8.
```


Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

server/boards/integrationtests/blocks_test.go

@@ -7,8 +7,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 
 	"github.com/stretchr/testify/require"
 )

server/boards/integrationtests/board_test.go

@@ -9,9 +9,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/client"
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/client"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 
 	"github.com/stretchr/testify/require"
 )

server/boards/integrationtests/boards_and_blocks_test.go

@@ -6,7 +6,7 @@ package integrationtests
 import (
 	"testing"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
 
 	"github.com/stretchr/testify/require"
 )

server/boards/integrationtests/boardsapp_test.go

@@ -11,10 +11,10 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/server"
+	"github.com/mattermost/mattermost-server/server/v8/boards/server"
 
-	"github.com/mattermost/mattermost-server/v6/model"
-	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 func TestSetConfiguration(t *testing.T) {

server/boards/integrationtests/cards_test.go

@@ -11,8 +11,8 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 )
 
 func TestCreateCard(t *testing.T) {

server/boards/integrationtests/clienttestlib.go

@@ -10,19 +10,19 @@ import (
 	"testing"
 	"time"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/client"
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/server"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/auth"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/config"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/permissions/localpermissions"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/permissions/mmpermissions"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/store"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/store/sqlstore"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/client"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/server"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/auth"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/config"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/permissions/localpermissions"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/permissions/mmpermissions"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/store"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/store/sqlstore"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 
-	mm_model "github.com/mattermost/mattermost-server/v6/model"
-	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+	mm_model "github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 
 	"github.com/stretchr/testify/require"
 )

server/boards/integrationtests/compliance_test.go

@@ -11,8 +11,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 )
 
 var (

server/boards/integrationtests/configuration_test.go

@@ -8,14 +8,14 @@ import (
 
 	"github.com/golang/mock/gomock"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/server"
-	"github.com/mattermost/mattermost-server/v6/server/boards/ws"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/server"
+	"github.com/mattermost/mattermost-server/server/v8/boards/ws"
 
-	mockservicesapi "github.com/mattermost/mattermost-server/v6/server/boards/model/mocks"
+	mockservicesapi "github.com/mattermost/mattermost-server/server/v8/boards/model/mocks"
 
-	mm_model "github.com/mattermost/mattermost-server/v6/model"
-	"github.com/mattermost/mattermost-server/v6/server/platform/shared/mlog"
+	mm_model "github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 
 	"github.com/stretchr/testify/assert"
 )

server/boards/integrationtests/content_blocks_test.go

@@ -7,8 +7,8 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 
 	"github.com/stretchr/testify/require"
 )

server/boards/integrationtests/export_test.go

@@ -9,8 +9,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 )
 
 func TestExportBoard(t *testing.T) {

server/boards/integrationtests/file_test.go

@@ -7,7 +7,7 @@ import (
 	"bytes"
 	"testing"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
 
 	"github.com/stretchr/testify/require"
 )

server/boards/integrationtests/permissions_test.go

@@ -15,8 +15,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/client"
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/client"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
 )
 
 type Clients struct {

server/boards/integrationtests/pluginteststore.go

@@ -9,10 +9,10 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/store"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/store"
 
-	mm_model "github.com/mattermost/mattermost-server/v6/model"
+	mm_model "github.com/mattermost/mattermost-server/server/v8/model"
 )
 
 var errTestStore = errors.New("plugin test store error")

server/boards/integrationtests/sharing_test.go

@@ -8,8 +8,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 )
 
 func TestSharing(t *testing.T) {

server/boards/integrationtests/sidebar_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
 )
 
 func TestSidebar(t *testing.T) {

server/boards/integrationtests/statistics_test.go

@@ -8,8 +8,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/client"
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/client"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
 )
 
 func TestStatisticsLocalMode(t *testing.T) {

server/boards/integrationtests/subscriptions_test.go

@@ -10,9 +10,9 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/client"
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/client"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 )
 
 func createTestSubscriptions(client *client.Client, num int) ([]*model.Subscription, string, error) {

server/boards/integrationtests/teststore.go

@@ -4,9 +4,9 @@
 package integrationtests
 
 import (
-	"github.com/mattermost/mattermost-server/v6/server/boards/services/store"
+	"github.com/mattermost/mattermost-server/server/v8/boards/services/store"
 
-	mm_model "github.com/mattermost/mattermost-server/v6/model"
+	mm_model "github.com/mattermost/mattermost-server/server/v8/model"
 )
 
 type TestStore struct {

server/boards/integrationtests/user_test.go

@@ -10,8 +10,8 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/v6/server/boards/model"
-	"github.com/mattermost/mattermost-server/v6/server/boards/utils"
+	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
 )
 
 const (