MM-59529 Set Channel/Team Admin permissions if All members get set (#28104)

* initial fix

* cleanup code

* move struct back

* fix unit test

* add unit tests

* add comments

* add manage_bookmark permissions

* revert package-lock.json

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/public/model/migration.go

@@ -49,4 +49,5 @@ const (
 	MigrationKeyAddChannelBookmarksPermissions         = "add_channel_bookmarks_permissions"
 	MigrationKeyDeleteDmsPreferences                   = "delete_dms_preferences_migration"
 	MigrationKeyAddManageJobAncillaryPermissions       = "add_manage_jobs_ancillary_permissions"
+	MigrationKeyAddUploadFilePermission                = "add_upload_file_permission"
 )