Live: labels column as default frame format (#33984)

* labels columns as default frame format

* update sdk

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

pkg/services/live/pushurl/values_test.go

@@ -0,0 +1,26 @@
+package pushurl
+
+import (
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestUnstableSchemaFromValues(t *testing.T) {
+	values := url.Values{}
+	require.False(t, UnstableSchemaFromValues(values))
+	values.Set(unstableSchemaParam, "yes")
+	require.False(t, UnstableSchemaFromValues(values))
+	values.Set(unstableSchemaParam, "true")
+	require.True(t, UnstableSchemaFromValues(values))
+	values.Set(unstableSchemaParam, "True")
+	require.True(t, UnstableSchemaFromValues(values))
+}
+
+func TestFrameFormatFromValues(t *testing.T) {
+	values := url.Values{}
+	require.Equal(t, "labels_column", FrameFormatFromValues(values))
+	values.Set(frameFormatParam, "wide")
+	require.Equal(t, "wide", FrameFormatFromValues(values))
+}