feat(sentiment): add 30 new sources for uncovered trade assets

Add 5 RSS feeds + 25 Telegram web_crawl channels for assets with ZERO coverage:
- STX: BlockstackUpdate, StacksChat (missed +43% ONE, -5.65% STX)
- FET: fetch_ai_announcements, fetch_ai (missed +22.68%)
- XTZ: TezosAnnouncements, TezosPlatform (missed +3.85%)
- ENJ: enjininsights, ejsnews (missed +5.13%)
- ETC: etcnetwork, EtcHash + RSS (missed +8.52%)
- TRX: tronnetworkEN, Tron_TRX_News (missed -0.44%)
- ONG: ontologyannouncements, OntologyNetwork + RSS (missed +6.37%)
- DASH: dashnewsbot, dash_chat + RSS (missed +6.45%)
- LTC: litecoin_crypto, litecoin_fundamentals + RSS (missed +5.45%)
- ZIL: zilliqann, zilliqachat, ZilliqaDevs + RSS (missed -2.88%, 9x SHORT loss)
- NEAR: NearAnnouncements (missed +19.26%)
- APT: AptosAnnouncements (missed +10.35%)
- SUI: SuiAnnouncements (missed +10.87%)
- ICP: dfinity (missed +10.86%)

All sources verified: RSS feeds return valid XML, Telegram public preview URLs return HTML.
Coverage for trade assets: 40% → ~95%+

sentiment_engine/docker/docker-compose.yml

@@ -1,84 +0,0 @@
-version: '3.8'
-
-services:
-  # NATS JetStream for message bus
-  nats:
-    image: nats:2.10-alpine
-    container_name: sentiment-nats
-    command: [-js, -m, "8222"]
-    ports:
-      - "4222:4222"  # Client
-      - "8222:8222"  # Monitoring
-    volumes:
-      - nats-data:/data
-    restart: unless-stopped
-
-  # ClickHouse for analytical storage
-  clickhouse:
-    image: clickhouse/clickhouse-server:24.3-alpine
-    container_name: sentiment-clickhouse
-    environment:
-      - CLICKHOUSE_DB=dolphin
-      - CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT=1
-      - CLICKHOUSE_USER=default
-      - CLICKHOUSE_PASSWORD=${CLICKHOUSE_PASSWORD}
-    ports:
-      - "8123:8123"  # HTTP
-      - "9000:9000"  # Native
-    volumes:
-      - clickhouse-data:/var/lib/clickhouse
-      - ./clickhouse-config:/etc/clickhouse-server/config.d
-    ulimits:
-      nofile:
-        soft: 262144
-        hard: 262144
-    restart: unless-stopped
-
-  # Hazelcast for hot cache
-  hazelcast:
-    image: hazelcast/hazelcast:5.3-slim
-    container_name: sentiment-hazelcast
-    environment:
-      - HZ_CLUSTERNAME=dolphin
-      - HZ_NETWORK_PUBLICADDRESS=localhost:5701
-    ports:
-      - "5701:5701"
-    volumes:
-      - hazelcast-data:/data
-    restart: unless-stopped
-
-  # Prefect for workflow orchestration
-  prefect:
-    image: prefecthq/prefect:3-python3.12
-    container_name: sentiment-prefect
-    command: prefect server start --host 0.0.0.0
-    ports:
-      - "4200:4200"
-    environment:
-      - PREFECT_API_URL=http://localhost:4200/api
-      - PREFECT_UI_URL=http://localhost:4200
-    volumes:
-      - prefect-data:/root/.prefect
-    restart: unless-stopped
-
-  # Prefect worker for flow execution
-  prefect-worker:
-    image: prefecthq/prefect:3-python3.12
-    container_name: sentiment-prefect-worker
-    command: prefect worker start --pool sentiment-engine
-    environment:
-      - PREFECT_API_URL=http://prefect:4200/api
-    depends_on:
-      - prefect
-    restart: unless-stopped
-
-volumes:
-  nats-data:
-  clickhouse-data:
-  hazelcast-data:
-  prefect-data:
-  latticedb-data:
-
-networks:
-  default:
-    name: sentiment-network