small fix, don't worry about it

backend/internal/integrations/cache/dragonfly.go

@@ -0,0 +1,29 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/tdvorak/seen/backend/internal/config"
+	"go.uber.org/zap"
+)
+
+func NewClient(ctx context.Context, cfg config.CacheConfig, log *zap.Logger) (*redis.Client, error) {
+	client := redis.NewClient(&redis.Options{
+		Addr:         cfg.Addr,
+		Password:     cfg.Password,
+		DB:           cfg.DB,
+		DialTimeout:  5 * time.Second,
+		ReadTimeout:  3 * time.Second,
+		WriteTimeout: 3 * time.Second,
+	})
+
+	if err := client.Ping(ctx).Err(); err != nil {
+		return nil, fmt.Errorf("ping dragonfly: %w", err)
+	}
+
+	log.Info("dragonfly connected", zap.String("addr", cfg.Addr), zap.Int("db", cfg.DB))
+	return client, nil
+}