Expose public/ API as submodule (#23345)

* model -> public/model

* plugin -> public/plugin

* public/model/utils -> public/utils

* platform/shared/mlog -> public/shared/mlog

* platform/shared/i18n -> public/shared/i18n

* platform/shared/markdown -> public/shared/markdown

* platform/services/timezones -> public/shared/timezones

* channels/einterfaces -> einterfaces

* expose public/ submodule

* go mod tidy

* .github: cache-dependency-path, setup-go-work

* modules-tidy for public/ too

* remove old gomodtidy

server/cmd/mattermost/commands/cmdtestlib.go

@@ -17,10 +17,10 @@ import (
 
 	"github.com/stretchr/testify/require"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/channels/api4"
 	"github.com/mattermost/mattermost-server/server/v8/channels/store/storetest/mocks"
 	"github.com/mattermost/mattermost-server/server/v8/channels/testlib"
-	"github.com/mattermost/mattermost-server/server/v8/model"
 )
 
 var coverprofileCounters map[string]int = make(map[string]int)

server/cmd/mattermost/commands/export.go

@@ -10,10 +10,10 @@ import (
 	"path/filepath"
 	"time"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/request"
 	"github.com/mattermost/mattermost-server/server/v8/channels/audit"
-	"github.com/mattermost/mattermost-server/server/v8/model"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"

server/cmd/mattermost/commands/export_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 // There are no tests that actually run the Message Export job, because it can take a long time to complete depending

server/cmd/mattermost/commands/import.go

@@ -10,10 +10,10 @@ import (
 
 	"github.com/spf13/cobra"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/request"
 	"github.com/mattermost/mattermost-server/server/v8/channels/audit"
-	"github.com/mattermost/mattermost-server/server/v8/model"
 )
 
 var ImportCmd = &cobra.Command{

server/cmd/mattermost/commands/init.go

@@ -6,12 +6,12 @@ package commands
 import (
 	"github.com/spf13/cobra"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/i18n"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app/request"
 	"github.com/mattermost/mattermost-server/server/v8/channels/utils"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/i18n"
 )
 
 func initDBCommandContextCobra(command *cobra.Command, readOnlyConfigStore bool, options ...app.Option) (*app.App, error) {

server/cmd/mattermost/commands/jobserver.go

@@ -10,10 +10,10 @@ import (
 
 	"github.com/spf13/cobra"
 
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/audit"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 var JobserverCmd = &cobra.Command{

server/cmd/mattermost/commands/main_test.go

@@ -8,9 +8,9 @@ import (
 	"os"
 	"testing"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
 	"github.com/mattermost/mattermost-server/server/v8/channels/api4"
 	"github.com/mattermost/mattermost-server/server/v8/channels/testlib"
-	"github.com/mattermost/mattermost-server/server/v8/model"
 )
 
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.

server/cmd/mattermost/commands/server.go

@@ -15,6 +15,7 @@ import (
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 
+	"github.com/mattermost/mattermost-server/server/public/shared/mlog"
 	"github.com/mattermost/mattermost-server/server/v8/channels/api4"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/manualtesting"
@@ -22,7 +23,6 @@ import (
 	"github.com/mattermost/mattermost-server/server/v8/channels/web"
 	"github.com/mattermost/mattermost-server/server/v8/channels/wsapi"
 	"github.com/mattermost/mattermost-server/server/v8/config"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/mlog"
 )
 
 var serverCmd = &cobra.Command{

server/cmd/mattermost/commands/test.go

@@ -13,11 +13,11 @@ import (
 
 	"github.com/spf13/cobra"
 
+	"github.com/mattermost/mattermost-server/server/public/model"
+	"github.com/mattermost/mattermost-server/server/public/shared/i18n"
 	"github.com/mattermost/mattermost-server/server/v8/channels/api4"
 	"github.com/mattermost/mattermost-server/server/v8/channels/app"
 	"github.com/mattermost/mattermost-server/server/v8/channels/wsapi"
-	"github.com/mattermost/mattermost-server/server/v8/model"
-	"github.com/mattermost/mattermost-server/server/v8/platform/shared/i18n"
 )
 
 var TestCmd = &cobra.Command{

server/cmd/mattermost/commands/utils.go

@@ -14,7 +14,7 @@ import (
 
 	"github.com/spf13/cobra"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 const CustomDefaultsEnvVar = "MM_CUSTOM_DEFAULTS_PATH"

server/cmd/mattermost/commands/version.go

@@ -6,7 +6,7 @@ package commands
 import (
 	"github.com/spf13/cobra"
 
-	"github.com/mattermost/mattermost-server/server/v8/model"
+	"github.com/mattermost/mattermost-server/server/public/model"
 )
 
 var VersionCmd = &cobra.Command{