feat(i18n): katalog id/en — semua string UI via T()/Tf(), fallback en, TIA_LANG sementara + e2e English

internal/docker/client.go

@@ -76,7 +76,7 @@ type Container struct {
 func (c *Client) ListContainers(ctx context.Context) ([]Container, error) {
 	list, err := c.cli.ContainerList(ctx, container.ListOptions{All: true})
 	if err != nil {
-		return nil, fmt.Errorf("docker: daftar kontainer: %w", err)
+		return nil, fmt.Errorf("docker: container list: %w", err)
 	}
 	out := make([]Container, 0, len(list))
 	for _, ct := range list {