Add DragonflyDB integration for JWT revocation and implement rate limiting for authentication routes

compose.yml

@@ -10,6 +10,8 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
+      dragonfly:
+        condition: service_healthy
 
   postgres:
     image: postgres:17-alpine
@@ -23,6 +25,20 @@ services:
       timeout: 5s
       retries: 5
 
+  dragonfly:
+    image: ghcr.io/dragonflydb/dragonfly:latest
+    restart: unless-stopped
+    ulimits:
+      memlock: -1
+    volumes:
+      - dragonflydata:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "-p", "6379", "ping"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
 volumes:
   pgdata:
   uploads:
+  dragonflydata: