feat: add production docker-compose with hrynco-services network

- Base compose: explicit internal network, named volumes with VOLUME_PREFIX
- docker-compose.prod.yml: production images, ports, restart policies, hrynco-services external network on rabbitmq
- docker-compose.Development.yml: cleaned up orphan volumes, named dev volumes

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

docker/environments/docker-compose.prod.yml

@@ -0,0 +1,37 @@
+services:
+  migrator:
+    build: {}
+    image: registry.grynco.com.ua/hrynco.notification-service.migrator:${MIGRATOR_IMAGE_TAG:?MIGRATOR_IMAGE_TAG is required}
+
+  api:
+    build: {}
+    image: registry.grynco.com.ua/hrynco.notification-service.web:${WEB_IMAGE_TAG:?WEB_IMAGE_TAG is required}
+    ports:
+      - "${API_PORT:?API_PORT is required}:8080"
+    environment:
+      - Serilog__WriteTo__1__Args__serverUrl=${SEQ_URL:-}
+    restart: always
+
+  worker:
+    build: {}
+    image: registry.grynco.com.ua/hrynco.notification-service.worker:${WORKER_IMAGE_TAG:?WORKER_IMAGE_TAG is required}
+    environment:
+      - Serilog__WriteTo__1__Args__serverUrl=${SEQ_URL:-}
+    restart: always
+
+  rabbitmq:
+    restart: always
+    networks:
+      - internal
+      - hrynco-services
+
+  db:
+    ports:
+      - "${DB_PORT:?DB_PORT is required}:5432"
+    restart: always
+
+networks:
+  internal: {}
+  hrynco-services:
+    external: true
+    name: hrynco-services