docs: Document DragonflyDB support

redis/README.md

@@ -33,6 +33,12 @@ func (s *Storage) Keys() ([][]byte, error)
 ```
 ### Installation
 Redis is tested on the 2 last [Go versions](https://golang.org/dl/) with support for modules. So make sure to initialize one first if you didn't do that yet:
+
+> **Note:** You can also use [DragonflyDB](https://dragonflydb.io/) as a Redis replacement.  
+> Since DragonflyDB is fully compatible with the Redis API, you can use it exactly like Redis **without any code changes**.
+> [Example](#example-using-dragonflydb)
+
+
 ```bash
 go mod init github.com/<user>/<repo>
 ```
@@ -194,3 +200,7 @@ var ConfigDefault = Config{
 	SentinelPassword:      "",
 }
 ```
+
+### Example: Using DragonflyDB
+> **Note:** You can use [DragonflyDB](https://dragonflydb.io/) in the same way as Redis.  
+> Simply start a DragonflyDB server and configure it just like Redis. Then, call `New()` and use it exactly as you would with Redis.

redis/config.go

@@ -6,6 +6,8 @@ import (
 )
 
 // Config defines the config for storage.
+//
+// Dragonfly and Redis share the same config
 type Config struct {
 	// Host name where the DB is hosted
 	//

redis/redis.go

@@ -13,7 +13,11 @@ type Storage struct {
 	db redis.UniversalClient
 }
 
-// New creates a new redis storage
+// New creates a new Redis storage instance.
+//
+// DragonflyDB is fully compatible with the Redis API, meaning it can be used as a drop-in replacement for Redis.
+//
+// Because of this compatibility, DragonflyDB can also be initialized through this function.
 func New(config ...Config) *Storage {
 	// Set default config
 	cfg := configDefault(config...)