feat: implement TTS, Document processing, and Memory Service /facts API

- TTS: xtts-v2 integration with voice cloning support
- Document: docling integration for PDF/DOCX/PPTX processing
- Memory Service: added /facts/upsert, /facts/{key}, /facts endpoints
- Added required dependencies (TTS, docling)

docker-compose.node3.yml

@@ -0,0 +1,112 @@
+version: '3.8'
+
+services:
+  # DAGI Router для NODE3
+  dagi-router-node3:
+    build:
+      context: ./services/router
+      dockerfile: Dockerfile
+    container_name: dagi-router-node3
+    ports:
+      - "9102:9102"
+    environment:
+      - NATS_URL=nats://host.docker.internal:4222
+      - ROUTER_CONFIG_PATH=/app/router_config.yaml
+      - LOG_LEVEL=info
+      - NODE_ID=node-3-threadripper-rtx3090
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    volumes:
+      - ./services/router/router_config.yaml:/app/router_config.yaml:ro
+      - ./logs:/app/logs
+    networks:
+      - dagi-network
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:9102/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+
+  # Swapper Service для NODE3
+  swapper-service-node3:
+    build:
+      context: ./services/swapper-service
+      dockerfile: Dockerfile
+    container_name: swapper-service-node3
+    ports:
+      - "8890:8890"
+      - "8891:8891"  # Metrics
+    environment:
+      - OLLAMA_BASE_URL=http://host.docker.internal:11434
+      - SWAPPER_CONFIG_PATH=/app/config/swapper_config.yaml
+      - SWAPPER_MODE=single-active
+      - MAX_CONCURRENT_MODELS=1
+      - MODEL_SWAP_TIMEOUT=300
+      - GPU_ENABLED=true
+      - NODE_ID=node-3-threadripper-rtx3090
+    volumes:
+      - ./services/swapper-service/config/swapper_config_node3.yaml:/app/config/swapper_config.yaml:ro
+      - ./logs:/app/logs
+    networks:
+      - dagi-network
+    restart: unless-stopped
+    # GPU support for RTX 3090 (requires nvidia-container-toolkit)
+    # deploy:
+    #   resources:
+    #     reservations:
+    #       devices:
+    #         - driver: nvidia
+    #           count: 1
+    #           capabilities: [gpu]
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://localhost:8890/health || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+
+  # Image Generation Service (FLUX.2 Klein 4B Base)
+  image-gen-service:
+    build:
+      context: ./services/image-gen-service
+      dockerfile: Dockerfile
+    container_name: dagi-image-gen-node3
+    ports:
+      - "8892:8892"
+    environment:
+      - IMAGE_GEN_MODEL=${IMAGE_GEN_MODEL:-black-forest-labs/FLUX.2-klein-base-4B}
+      - IMAGE_GEN_DEVICE=cuda
+      - IMAGE_GEN_DTYPE=bfloat16
+      - HF_HOME=/root/.cache/huggingface
+      - CUDA_VISIBLE_DEVICES=0
+    volumes:
+      - ./logs:/app/logs
+      - image-gen-cache-node3:/root/.cache/huggingface
+    # GPU support for RTX 3090 (requires nvidia-container-toolkit)
+    # deploy:
+    #   resources:
+    #     reservations:
+    #       devices:
+    #         - driver: nvidia
+    #           count: 1
+    #           capabilities: [gpu]
+    networks:
+      - dagi-network
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8892/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 120s
+
+networks:
+  dagi-network:
+    external: true
+
+volumes:
+  image-gen-cache-node3: