fix(ekko): include client IP in request logs

Use slogecho.DefaultConfig() instead of a zero-value struct literal
so WithClientIP (and WithRequestID) defaults are inherited.

ekko/ekko.go

@@ -162,12 +162,10 @@ func (ek *Ekko) setup(ctx context.Context) (*echo.Echo, error) {
 		},
 	}))
 
-	e.Use(slogecho.NewWithConfig(log,
-		slogecho.Config{
-			WithTraceID: false, // done by logger already
-			Filters:     ek.logFilters,
-		},
-	))
+	logConfig := slogecho.DefaultConfig()
+	logConfig.WithTraceID = false // done by logger already
+	logConfig.Filters = ek.logFilters
+	e.Use(slogecho.NewWithConfig(log, logConfig))
 
 	if ek.prom != nil {
 		e.Use(echoprometheus.NewMiddlewareWithConfig(echoprometheus.MiddlewareConfig{