Revert "add supertokens core service"

This reverts commit 701980df62.

docker/docker-compose.yaml

@@ -394,21 +394,6 @@ x-shared-env: &shared-api-worker-env
   TOP_K_MAX_VALUE: ${TOP_K_MAX_VALUE:-10}
 
 services:
-  # SuperTokens Core service
-  supertokens:
-    image: registry.supertokens.io/supertokens/supertokens-postgresql
-    restart: always
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
-    environment:
-      # Use the shared environment variables.
-      <<: *shared-api-worker-env
-    depends_on:
-      db:
-        condition: service_healthy
-    networks:
-      - default
-
   # API service
   api:
     image: akiyu303/lefeng-api:latest