refactor(helm): helm binary to sdk refactor [r8s-229] (#463)

Co-authored-by: stevensbkang <skan070@gmail.com>

pkg/libhelm/sdk/manager.go

@@ -0,0 +1,23 @@
+package sdk
+
+import (
+	"time"
+
+	"github.com/portainer/portainer/pkg/libhelm/types"
+	"helm.sh/helm/v3/pkg/cli"
+)
+
+// HelmSDKPackageManager is a wrapper for the helm SDK which implements HelmPackageManager
+type HelmSDKPackageManager struct {
+	settings *cli.EnvSettings
+	timeout  time.Duration
+}
+
+// NewHelmSDKPackageManager initializes a new HelmPackageManager service using the Helm SDK
+func NewHelmSDKPackageManager() types.HelmPackageManager {
+	settings := cli.New()
+	return &HelmSDKPackageManager{
+		settings: settings,
+		timeout:  300 * time.Second, // 5 minutes default timeout
+	}
+}