chore(deps): update mongo:latest docker digest to a5b9ae2

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

migrate-todo/yourspotify/docker-compose.yml

@@ -29,7 +29,7 @@ services:
         traefik.http.services.yourspotifyapi.loadbalancer.server.port: 8080
 
   yourspotifymongo:
-    image: mongo:latest@sha256:732ad31aaea90f5afd3efb1420ef494cb44ac19224b9eacc25dc4b9eb27f00af
+    image: mongo:latest@sha256:a5b9ae2e3d47fde6040e4a1b96a13bff7a71836200f9dc1125ed01745a0a0951
     volumes:
       - /mnt/yourspotify/mongo:/data/db
     networks: