Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/boards/app/sharing.go

@@ -0,0 +1,20 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package app
+
+import (
+	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+)
+
+func (a *App) GetSharing(boardID string) (*model.Sharing, error) {
+	sharing, err := a.store.GetSharing(boardID)
+	if err != nil {
+		return nil, err
+	}
+	return sharing, nil
+}
+
+func (a *App) UpsertSharing(sharing model.Sharing) error {
+	return a.store.UpsertSharing(sharing)
+}