Add HedgeAlphaOracle and EventAlphaOracle to ecosystem

typescript/site/app/ecosystem/partners-data/event-alpha-oracle/metadata.json

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+{
+  "name": "EventAlphaOracle",
+  "description": "Real-time prediction market signals for AI agents. Combines 40+ sportsbooks with Polymarket and Kalshi data for NBA, NFL, MMA, Boxing, and Politics. Cross-platform arbitrage scanning and trending market detection. Accepts x402 payments on Base, Monad, Hedera, and Algorand. Built by Nurse2Web3.",
+  "logoUrl": "/logos/eventalphaoracle.png",
+  "websiteUrl": "https://eventalphaoraclecode-production.up.railway.app",
+  "category": "Services/Endpoints"
+}

typescript/site/app/ecosystem/partners-data/hedge-alpha-oracle/metadata.json

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+{
+  "name": "HedgeAlphaOracle",
+  "description": "Real-time crypto and stock trading signals for AI agents. 6 endpoints including sentiment analysis, alpha signals with entry/target/stop loss, premium thesis with risk assessment, Fear & Greed Index, whale alerts, and portfolio risk scoring. Accepts x402 payments on Base, Monad, Hedera, and Algorand. Built by Nurse2Web3.",
+  "logoUrl": "/logos/hedgealphaoracle.png",
+  "websiteUrl": "https://hedgealphaoracle-production.up.railway.app",
+  "category": "Services/Endpoints"
+}