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/config/asset_industry_map.yaml

@@ -1,89 +0,0 @@
-# Asset to industry/class mapping for hierarchical aggregation
-mapping:
-  # Layer 1: Base protocols
-  BTC: "Store of Value"
-  ETH: "Smart Contract Platform"
-  SOL: "Smart Contract Platform"
-  BNB: "Smart Contract Platform"
-  ADA: "Smart Contract Platform"
-  AVAX: "Smart Contract Platform"
-  DOT: "Smart Contract Platform"
-  MATIC: "Smart Contract Platform"
-  ARB: "Smart Contract Platform"
-  OP: "Smart Contract Platform"
-  
-  # Layer 2: DeFi
-  UNI: "DeFi - DEX"
-  AAVE: "DeFi - Lending"
-  LINK: "DeFi - Oracle"
-  MKR: "DeFi - Stablecoin"
-  CRV: "DeFi - DEX"
-  SUSHI: "DeFi - DEX"
-  BAL: "DeFi - DEX"
-  YFI: "DeFi - Yield"
-  COMP: "DeFi - Lending"
-  
-  # Stablecoins
-  USDT: "Stablecoin"
-  USDC: "Stablecoin"
-  DAI: "Stablecoin"
-  BUSD: "Stablecoin"
-  TUSD: "Stablecoin"
-  FRAX: "Stablecoin"
-  
-  # Meme
-  DOGE: "Meme"
-  SHIB: "Meme"
-  PEPE: "Meme"
-  WIF: "Meme"
-  BONK: "Meme"
-  FLOKI: "Meme"
-  
-  # Gaming/Metaverse
-  AXS: "Gaming"
-  SAND: "Gaming"
-  MANA: "Gaming"
-  GALA: "Gaming"
-  ILV: "Gaming"
-  APE: "Gaming"
-  
-  # Infrastructure
-  LINK: "Infrastructure - Oracle"
-  GRT: "Infrastructure - Indexing"
-  BAND: "Infrastructure - Oracle"
-  API3: "Infrastructure - Oracle"
-  
-  # Privacy
-  XMR: "Privacy"
-  ZEC: "Privacy"
-  DASH: "Privacy"
-  
-  # Exchange tokens
-  FTT: "Exchange Token"  # Historical
-  OKB: "Exchange Token"
-  CRO: "Exchange Token"
-  KCS: "Exchange Token"
-  HT: "Exchange Token"
-  
-  # NFT/Collectibles
-  APE: "NFT"
-  BLUR: "NFT"
-  LOOKS: "NFT"
-
-weights:
-  "Store of Value": 1.0
-  "Smart Contract Platform": 1.0
-  "DeFi - DEX": 0.8
-  "DeFi - Lending": 0.8
-  "DeFi - Oracle": 0.7
-  "DeFi - Stablecoin": 0.7
-  "DeFi - Yield": 0.6
-  "Stablecoin": 0.5
-  "Meme": 0.4
-  "Gaming": 0.6
-  "Infrastructure - Oracle": 0.7
-  "Infrastructure - Indexing": 0.6
-  "Privacy": 0.5
-  "Exchange Token": 0.6
-  "NFT": 0.5
-  "UNKNOWN": 0.3