chore(constants): add internal/constants/openvpn package

internal/provider/privado/openvpnconf.go

@@ -2,7 +2,7 @@ package privado
 
 import (
 	"github.com/qdm12/gluetun/internal/configuration/settings"
-	"github.com/qdm12/gluetun/internal/constants"
+	"github.com/qdm12/gluetun/internal/constants/openvpn"
 	"github.com/qdm12/gluetun/internal/models"
 	"github.com/qdm12/gluetun/internal/provider/utils"
 )
@@ -13,9 +13,9 @@ func (p *Privado) BuildConf(connection models.Connection,
 	providerSettings := utils.OpenVPNProviderSettings{
 		AuthUserPass: true,
 		Ciphers: []string{
-			constants.AES256cbc,
+			openvpn.AES256cbc,
 		},
-		Auth:           constants.SHA256,
+		Auth:           openvpn.SHA256,
 		Ping:           10,
 		TLSCipher:      "TLS-DHE-RSA-WITH-AES-256-CBC-SHA:TLS-DHE-DSS-WITH-AES-256-CBC-SHA:TLS-RSA-WITH-AES-256-CBC-SHA",
 		VerifyX509Type: "name",