Update docker.io/redis:6.2-alpine Docker digest to 77697a7

ansible/assets/docker-int/compose.yml.j2

@@ -161,7 +161,7 @@ services:
 
   redis:
     container_name: immich_redis
-    image: docker.io/redis:6.2-alpine@sha256:148bb5411c184abd288d9aaed139c98123eeb8824c5d3fce03cf721db58066d8
+    image: docker.io/redis:6.2-alpine@sha256:77697a75da9f94e9357b61fcaf8345f69e3d9d32e9d15032c8415c21263977dc
     healthcheck:
       test: redis-cli ping || exit 1
     restart: always