[MM-54288] Support Packet V2 (#29403)

server/public/pluginapi/system.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/blang/semver/v4"
 	"github.com/pkg/errors"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/mattermost/mattermost/server/public/model"
 	"github.com/mattermost/mattermost/server/public/plugin"

server/public/pluginapi/system_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/require"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 
 	"github.com/mattermost/mattermost/server/public/model"
 	"github.com/mattermost/mattermost/server/public/plugin/plugintest"