chore: update .gitignore to include docker-compose.yml

.gitignore

@@ -51,3 +51,4 @@ next-env.d.ts
 /data
 .release-years-migrated
 .covers-migrated
+docker-compose.yml

docker-compose.yml

@@ -1,47 +0,0 @@
-services:
-  hoerdle:
-    container_name: hoerdle
-    build:
-      context: .
-      dockerfile: Dockerfile
-      args:
-        NEXT_PUBLIC_APP_NAME: ${NEXT_PUBLIC_APP_NAME}
-        NEXT_PUBLIC_APP_DESCRIPTION: ${NEXT_PUBLIC_APP_DESCRIPTION}
-        NEXT_PUBLIC_DOMAIN: ${NEXT_PUBLIC_DOMAIN}
-        NEXT_PUBLIC_TWITTER_HANDLE: ${NEXT_PUBLIC_TWITTER_HANDLE}
-        NEXT_PUBLIC_PLAUSIBLE_DOMAIN: ${NEXT_PUBLIC_PLAUSIBLE_DOMAIN}
-        NEXT_PUBLIC_PLAUSIBLE_SCRIPT_SRC: ${NEXT_PUBLIC_PLAUSIBLE_SCRIPT_SRC}
-        NEXT_PUBLIC_THEME_COLOR: ${NEXT_PUBLIC_THEME_COLOR}
-        NEXT_PUBLIC_BACKGROUND_COLOR: ${NEXT_PUBLIC_BACKGROUND_COLOR}
-        NEXT_PUBLIC_CREDITS_ENABLED: ${NEXT_PUBLIC_CREDITS_ENABLED}
-        NEXT_PUBLIC_CREDITS_TEXT: ${NEXT_PUBLIC_CREDITS_TEXT}
-        NEXT_PUBLIC_CREDITS_LINK_TEXT: ${NEXT_PUBLIC_CREDITS_LINK_TEXT}
-        NEXT_PUBLIC_CREDITS_LINK_URL: ${NEXT_PUBLIC_CREDITS_LINK_URL}
-    user: root
-    restart: always
-    ports:
-      - "3010:3000"
-    environment:
-      - DATABASE_URL=${DATABASE_URL:-file:/app/data/prod.db}
-      - ADMIN_PASSWORD=${ADMIN_PASSWORD}
-      - TZ=${TZ:-Europe/Berlin}
-      - GOTIFY_URL=${GOTIFY_URL:-}
-      - GOTIFY_APP_TOKEN=${GOTIFY_APP_TOKEN:-}
-      - OPENROUTER_API_KEY=${OPENROUTER_API_KEY:-}
-    volumes:
-      - ./data:/app/data
-      - ./public/uploads:/app/public/uploads
-    healthcheck:
-      test: [ "CMD", "curl", "-f", "http://localhost:3000/api/daily" ]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s
-    networks:
-      - default
-    # docker-entrypoint.sh handles migrations and server startup (with baseline fallback)
-
-networks:
-  default:
-    name: hoerdle_default
-