chore: finish postgres redis stateful migrations

infra/postgresql17/docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   postgresql17:
-    image: postgres:17.10@sha256:0027bef26712baaee437a4ea48fdf3d2d2e2bc5f0d81615374408ca320f3c7e3
+    image: postgres:18.4@sha256:8ff36f3c66371cba71d20ceedccfc3de9669a68737607888c4ef0af93abe8e39
     container_name: postgresql17
     restart: unless-stopped
 
@@ -9,10 +9,10 @@ services:
       POSTGRES_USER: mailarchiver
       POSTGRES_DB: mailarchiver
       POSTGRES_PASSWORD_FILE: /run/secrets/postgres_password
-      PGDATA: /var/lib/postgresql/data
+      PGDATA: /var/lib/postgresql/18/docker
 
     volumes:
-      - /mnt/user/appdata/postgresql17:/var/lib/postgresql/data
+      - /mnt/user/appdata/postgresql18:/var/lib/postgresql
       - /mnt/user/appdata/secrets/postgres_password.txt:/run/secrets/postgres_password:ro
 
     networks:

infra/redis/docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   redis:
-    image: redis:7.4-alpine@sha256:6ab0b6e7381779332f97b8ca76193e45b0756f38d4c0dcda72dbb3c32061ab99
+    image: redis:8.8.0-alpine@sha256:09160599abd229764c0fb44cb6be640294e1d360a54b19985ab4843dcf2d90f1
     container_name: Redis
     restart: unless-stopped
     command: