chore(deps): pin dependencies

Author: renovate[bot]

docker-compose.yml

@@ -114,7 +114,7 @@ services:
   # https://redis.io/
   redis:
     container_name: redis
-    image: redis:7-alpine
+    image: redis:7-alpine@sha256:1717c713d3b2161db30cd026ceffdb9c238fe876f6959bf62caff9c768fb47ef
     networks:
       - vela
     ports:
@@ -127,7 +127,7 @@ services:
   # https://www.postgresql.org/
   postgres:
     container_name: postgres
-    image: postgres:15-alpine
+    image: postgres:15-alpine@sha256:48d8422c6ae570a5bda52f07548b8e65dd055ac0b661f25b44b20e8cff2f75f0
     networks:
       - vela
     environment: