chore(deps): update redis docker tag to v7

This MR contains the following updates:

Package	Update	Change
redis	major	5-alpine -> 7-alpine

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.

docker-compose.yml

@@ -27,7 +27,7 @@ services:
 
   redis:
     restart: ${RESTART_POLICY-unless-stopped}
-    image: redis:5-alpine
+    image: redis:7-alpine
     volumes:
       - ./data/redis:/data
     networks: