Rename unused parameters to _ to satisfy linter

internal/config/config.go

@@ -38,7 +38,7 @@ type Config struct {
 }
 
 // New creates a new Config instance by loading configuration from file.
-func New(lc fx.Lifecycle, params Params) (*Config, error) {
+func New(_ fx.Lifecycle, params Params) (*Config, error) {
 	log := params.Logger.Get()
 	name := params.Globals.Appname