chore: update version in example compose

docker-compose.example.yml

@@ -1,6 +1,5 @@
 services:
   traefik:
-    container_name: traefik
     image: traefik:v3.6
     command: --api.insecure=true --providers.docker
     ports:
@@ -9,7 +8,6 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
 
   whoami:
-    container_name: whoami
     image: traefik/whoami:latest
     labels:
       traefik.enable: true
@@ -17,8 +15,7 @@ services:
       traefik.http.routers.whoami.middlewares: tinyauth
 
   tinyauth:
-    container_name: tinyauth
-    image: ghcr.io/steveiliop56/tinyauth:v3
+    image: ghcr.io/steveiliop56/tinyauth:v5
     environment:
       - TINYAUTH_APPURL=https://tinyauth.example.com
       - TINYAUTH_AUTH_USERS=user:$$2a$$10$$UdLYoJ5lgPsC0RKqYH/jMua7zIn0g9kPqWmhYayJYLaZQ/FTmH2/u # user:password