chore(constants): remove and move constant paths

- Remove unused paths
- Move paths to inline constants if used only once

internal/openvpn/openvpn.go

@@ -26,7 +26,7 @@ func New(logger Infoer, cmder command.RunStarter,
 	return &Configurator{
 		logger:       logger,
 		cmder:        cmder,
-		configPath:   constants.OpenVPNConf,
+		configPath:   configPath,
 		authFilePath: constants.OpenVPNAuthConf,
 		puid:         puid,
 		pgid:         pgid,

internal/openvpn/paths.go

@@ -0,0 +1,3 @@
+package openvpn
+
+const configPath = "/etc/openvpn/target.ovpn"

internal/openvpn/start.go

@@ -30,7 +30,7 @@ func start(ctx context.Context, starter command.Starter, version string, flags [
 		return nil, nil, nil, fmt.Errorf("%w: %s", ErrVersionUnknown, version)
 	}
 
-	args := []string{"--config", constants.OpenVPNConf}
+	args := []string{"--config", configPath}
 	args = append(args, flags...)
 	cmd := exec.CommandContext(ctx, bin, args...)
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}