Update RPC endpoints for peaq chain (#7504)

Author: lavish0000

_data/chains/eip155-3338.json

@@ -3,9 +3,10 @@
   "chain": "peaq",
   "icon": "peaq",
   "rpc": [
-    "https://peaq-rpc.publicnode.com",
-    "https://peaq-rpc.dwellir.com",
-    "https://responsive-powerful-mansion.peaq-mainnet.quiknode.pro/29963d0a2deee01a20b091926b08d68db12bc68b"
+    "https://quicknode1.peaq.xyz",
+    "https://quicknode2.peaq.xyz",
+    "https://quicknode3.peaq.xyz",
+    "https://peaq-rpc.publicnode.com"
   ],
   "faucets": [],
   "nativeCurrency": {