feat: remove GPU support and simplify to CPU-only architecture

docker-compose.prod.yml

@@ -10,17 +10,10 @@ services:
       - temp:/data/temp
       - jobs:/data/jobs
     environment:
-      - RSR_EXECUTION_PROVIDERS=["cuda"]
+      - RSR_EXECUTION_PROVIDERS=["cpu"]
       - RSR_EXECUTION_THREAD_COUNT=8
       - RSR_TILE_SIZE=400
       - RSR_LOG_LEVEL=info
-    deploy:
-      resources:
-        reservations:
-          devices:
-            - driver: nvidia
-              count: 1
-              capabilities: [gpu]
     restart: always
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000/api/v1/health"]