fix: implement Lean Docker strategy with mintel/runtime and remove explicit container_name fields

apps/sample-website/docker-compose.yml

@@ -8,8 +8,7 @@ services:
         NEXT_PUBLIC_UMAMI_WEBSITE_ID: ${NEXT_PUBLIC_UMAMI_WEBSITE_ID}
         NEXT_PUBLIC_UMAMI_SCRIPT_URL: ${NEXT_PUBLIC_UMAMI_SCRIPT_URL}
         NEXT_PUBLIC_TARGET: ${TARGET:-development}
-        DIRECTUS_URL: ${DIRECTUS_URL:-http://directus:8055}
-    container_name: sample-website-app
+      DIRECTUS_URL: ${DIRECTUS_URL:-http://directus:8055}
     restart: always
     networks:
       - infra
@@ -24,7 +23,6 @@ services:
 
   directus:
     image: registry.infra.mintel.me/mintel/directus:latest
-    container_name: sample-website-directus
     restart: always
     networks:
       - infra
@@ -55,7 +53,6 @@ services:
 
   directus-db:
     image: postgres:15-alpine
-    container_name: sample-website-db
     restart: always
     networks:
       - infra