MM-53032: Fix module path after repo rename (#23689)

It was a good decision in hindsight to keep the public module as 0.x
because this would have been a breaking change again.

https://mattermost.atlassian.net/browse/MM-53032
```release-note
Changed the Go module path from github.com/mattermost/mattermost-server/server/v8 to github.com/mattermost/mattermost/server/v8.

For the public facing module, it's path is also changed from github.com/mattermost/mattermost-server/server/public to github.com/mattermost/mattermost/server/public
```

server/boards/services/notify/notifylogger/logger_backend.go

@@ -4,9 +4,9 @@
 package notifylogger
 
 import (
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/notify"
+	"github.com/mattermost/mattermost/server/v8/boards/services/notify"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 const (

server/boards/services/notify/notifymentions/app_api.go

@@ -2,7 +2,7 @@
 // See LICENSE.txt for license information.
 package notifymentions
 
-import "github.com/mattermost/mattermost-server/server/v8/boards/model"
+import "github.com/mattermost/mattermost/server/v8/boards/model"
 
 type AppAPI interface {
 	GetMemberForBoard(boardID, userID string) (*model.BoardMember, error)

server/boards/services/notify/notifymentions/delivery.go

@@ -4,9 +4,9 @@
 package notifymentions
 
 import (
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/notify"
+	"github.com/mattermost/mattermost/server/v8/boards/services/notify"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 // MentionDelivery provides an interface for delivering @mention notifications to other systems, such as

server/boards/services/notify/notifymentions/mentions.go

@@ -7,9 +7,9 @@ import (
 	"regexp"
 	"strings"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 var atMentionRegexp = regexp.MustCompile(`\B@[[:alnum:]][[:alnum:]\.\-_:]*`)

server/boards/services/notify/notifymentions/mentions_backend.go

@@ -10,11 +10,11 @@ import (
 
 	"github.com/wiggin77/merror"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/notify"
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/permissions"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/services/notify"
+	"github.com/mattermost/mattermost/server/v8/boards/services/permissions"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 const (

server/boards/services/notify/notifymentions/mentions_test.go

@@ -7,9 +7,9 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 func Test_extractMentions(t *testing.T) {

server/boards/services/notify/notifysubscriptions/app_api.go

@@ -6,7 +6,7 @@ package notifysubscriptions
 import (
 	"time"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 )
 
 type AppAPI interface {

server/boards/services/notify/notifysubscriptions/delivery.go

@@ -4,9 +4,9 @@
 package notifysubscriptions
 
 import (
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 // SubscriptionDelivery provides an interface for delivering subscription notifications to other systems, such as

server/boards/services/notify/notifysubscriptions/diff.go

@@ -7,9 +7,9 @@ import (
 	"fmt"
 	"sort"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 // Diff represents a difference between two versions of a block.

server/boards/services/notify/notifysubscriptions/diff2markdown.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/sergi/go-diff/diffmatchpatch"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 func generateMarkdownDiff(oldText string, newText string, logger mlog.LoggerIFace) string {

server/boards/services/notify/notifysubscriptions/diff2slackattachments.go

@@ -13,10 +13,10 @@ import (
 
 	"github.com/wiggin77/merror"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 const (

server/boards/services/notify/notifysubscriptions/notifier.go

@@ -11,11 +11,11 @@ import (
 
 	"github.com/wiggin77/merror"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/permissions"
-	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/services/permissions"
+	"github.com/mattermost/mattermost/server/v8/boards/utils"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 const (

server/boards/services/notify/notifysubscriptions/subscriptions_backend.go

@@ -11,11 +11,11 @@ import (
 
 	"github.com/wiggin77/merror"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/notify"
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/permissions"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/services/notify"
+	"github.com/mattermost/mattermost/server/v8/boards/services/permissions"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 const (

server/boards/services/notify/notifysubscriptions/util.go

@@ -6,7 +6,7 @@ package notifysubscriptions
 import (
 	"strings"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 )
 
 func getBoardDescription(board *model.Block) string {

server/boards/services/notify/plugindelivery/mention_deliver.go

@@ -6,10 +6,10 @@ package plugindelivery
 import (
 	"fmt"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/services/notify"
-	"github.com/mattermost/mattermost-server/server/v8/boards/utils"
+	"github.com/mattermost/mattermost/server/v8/boards/services/notify"
+	"github.com/mattermost/mattermost/server/v8/boards/utils"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 // MentionDeliver notifies a user they have been mentioned in a blockv ia the plugin API.

server/boards/services/notify/plugindelivery/message.go

@@ -6,7 +6,7 @@ package plugindelivery
 import (
 	"fmt"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 )
 
 const (

server/boards/services/notify/plugindelivery/plugin_delivery.go

@@ -4,7 +4,7 @@
 package plugindelivery
 
 import (
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 type servicesAPI interface {

server/boards/services/notify/plugindelivery/subscription_deliver.go

@@ -7,9 +7,9 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 var (

server/boards/services/notify/plugindelivery/user.go

@@ -6,9 +6,9 @@ package plugindelivery
 import (
 	"strings"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 const (

server/boards/services/notify/plugindelivery/user_test.go

@@ -7,9 +7,9 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	mm_model "github.com/mattermost/mattermost-server/server/public/model"
+	mm_model "github.com/mattermost/mattermost/server/public/model"
 )
 
 var (

server/boards/services/notify/service.go

@@ -8,9 +8,9 @@ import (
 
 	"github.com/wiggin77/merror"
 
-	"github.com/mattermost/mattermost-server/server/v8/boards/model"
+	"github.com/mattermost/mattermost/server/v8/boards/model"
 
-	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
 )
 
 type Action string