Трейсинг OTLP — опт-ин; storage-service в prod

- endpoint коллектора по умолчанию пуст: трейсы включаются только при
  заданном DEAL_OTEL_ENDPOINT;
- storage-service добавлен в prod-compose (mTLS, OTel env, healthcheck);
- node-exporter: убран rslave (несовместим с Docker Desktop).

deploy/compose.dev.yml

@@ -109,7 +109,7 @@ services:
       Storage__Minio__Bucket: deal-files
       Storage__Minio__Secure: "false"
       # Трейсинг OTel → коллектор профиля observability (без коллектора трейсы не экспортируются).
-      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-http://otel-collector:4317}
+      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-}
       OTEL_SERVICE_NAME: core
     ports:
       - "5080:5080"
@@ -149,7 +149,7 @@ services:
       DEAL_TELEGRAM_SESSION_KEY: ${DEAL_TELEGRAM_SESSION_KEY:-ZmVkY2JhOTg3NjU0MzIxMGZlZGNiYTk4NzY1NDMyMTA=}
       DEAL_TELEGRAM_SESSION_DIR: /data/sessions
       DEAL_LOGS_DIR: /tmp/logs
-      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-http://otel-collector:4317}
+      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-}
       OTEL_SERVICE_NAME: telegram-service
       SERVICES__CORE__INGRESS: ${DEAL_CORE_INGRESS:-http://core:5082}
     ports:
@@ -181,7 +181,7 @@ services:
       GRPC_PORT: "5102"
       DEAL_SERVICE_TOKEN: ${DEAL_SERVICE_TOKEN:-deal_dev_service_token}
       DEAL_LOGS_DIR: /tmp/logs
-      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-http://otel-collector:4317}
+      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-}
       OTEL_SERVICE_NAME: ai-service
     ports:
       - "5102:5102"
@@ -210,7 +210,7 @@ services:
       DEAL_SERVICE_TOKEN: ${DEAL_SERVICE_TOKEN:-deal_dev_service_token}
       DEAL_ML_DATA_DIR: /data/ml   # файлы моделей data/ml/<tenantId>.sqlite на volume deal_ml_data (Ruling 4/12)
       DEAL_LOGS_DIR: /tmp/logs
-      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-http://otel-collector:4317}
+      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-}
       OTEL_SERVICE_NAME: ml-service
     ports:
       - "5103:5103"
@@ -242,7 +242,7 @@ services:
       DEAL_STORAGE_BUCKET: deal-attachments
       DEAL_STORAGE_SECURE: "false"
       DEAL_LOGS_DIR: /tmp/logs
-      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-http://otel-collector:4317}
+      OTEL_EXPORTER_OTLP_ENDPOINT: ${DEAL_OTEL_ENDPOINT:-}
       OTEL_SERVICE_NAME: storage-service
     ports:
       - "5104:5104"
@@ -329,7 +329,7 @@ services:
     volumes:
       - /proc:/host/proc:ro
       - /sys:/host/sys:ro
-      - /:/host/root:ro,rslave
+      - /:/host/root:ro
     pid: host
 
 volumes: