fix(celery): cap worker memory at 3g

docker-compose.dev.yml

@@ -84,11 +84,16 @@ services:
       target: runtime-celery
     container_name: mostovik_celery_worker
     restart: unless-stopped
+    environment:
+      CELERY_WORKER_CONCURRENCY: "1"
+      CELERY_WORKER_MAX_MEMORY_PER_CHILD_KB: "3145728"
     env_file:
       - .env.dev
     depends_on:
       migrate:
         condition: service_completed_successfully
+    mem_limit: 3g
+    memswap_limit: 3g
     volumes:
       - ./src:/app/src
       - ./logs:/app/logs