chore: 🔧 add dev Docker Compose with MongoDB

docker-compose.dev.yml

@@ -0,0 +1,13 @@
+version: "3.1"
+
+services:
+  mongo:
+    image: mongo
+    restart: always
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      MONGO_INITDB_ROOT_PASSWORD: example
+    ports:
+      - 27017:27017
+    volumes:
+      - ./.mongo:/data/db