Data: Update changelog for new data items

Author: khadni

.github/scripts/data/baseline.json

@@ -1,5 +1,5 @@
 {
-  "timestamp": "2025-12-21T21:03:33Z",
+  "timestamp": "2025-12-28T21:03:24Z",
   "knownIds": [
   "aptos-apt-usd",
   "aptos-btc-usd",
@@ -1511,6 +1511,7 @@
   "hyperevm-khype-usd",
   "hyperevm-lhype-khype-exchange-rate",
   "hyperevm-lhype-sthype-exchange-rate",
+  "hyperevm-purr-usd",
   "hyperevm-sol-usd",
   "hyperevm-susde-usd",
   "hyperevm-thbill-usd",
@@ -1519,6 +1520,7 @@
   "hyperevm-usdc-usd",
   "hyperevm-usde-usd",
   "hyperevm-usdh-usd",
+  "hyperevm-usdhl-usd",
   "hyperevm-usdt-usd",
   "hyperevm-usol-usd",
   "hyperevm-usr-usd",
@@ -1830,6 +1832,7 @@
   "polygon-aave-eth",
   "polygon-aave-usd",
   "polygon-ada-usd",
+  "polygon-ageur-usd",
   "polygon-alcx-usd",
   "polygon-algo-usd",
   "polygon-amzn-usd",