add Valkey configuration and connection management

valkey/commands.go

@@ -0,0 +1,26 @@
+package valkey
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/valkey-io/valkey-go"
+)
+
+func SetValkeyValue(client valkey.Client, key, value string) error {
+	ctx := context.Background()
+	err := client.Do(ctx, client.B().Set().Key(key).Value(value).Build()).Error()
+	if err != nil {
+		return fmt.Errorf("failed to set value in Valkey: %v", err)
+	}
+	return nil
+}
+
+func GetValkeyValue(client valkey.Client, key string) (string, error) {
+	ctx := context.Background()
+	value, err := client.Do(ctx, client.B().Get().Key(key).Build()).ToString()
+	if err != nil {
+		return "", fmt.Errorf("failed to get value from Valkey: %v", err)
+	}
+	return value, nil
+}