starknet: add mainnet (#367)

* starknet: add mainnet

---------

Co-authored-by: Aditya Arora <arora.aditya520@gmail.com>

Author: ali-behjati

pages/price-feeds/contract-addresses/starknet.mdx

@@ -2,8 +2,9 @@ import CopyAddress from "../../../components/CopyAddress";
 
 # Price Feed Contract Addresses on Starknet
 
-Pyth is currently deployed on Starknet Testnet.
+Pyth is deployed on both Starknet Mainnet and Testnet.
 
-| Network          | Contract address                                                                                                                                                                                                |
-| ---------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| Starknet Testnet | <CopyAddress address={`0x07f2b07b6b5365e7ee055bda4c0ecabd867e6d3ee298d73aea32b027667186d6`} url="https://sepolia.voyager.online/contract/0x07f2b07b6b5365e7ee055bda4c0ecabd867e6d3ee298d73aea32b027667186d6" /> |
+| Network          | Contract address                                                                                                                                                                                              |
+| ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| Starknet Mainnet | <CopyAddress address={`0x062ab68d8e23a7aa0d5bf4d25380c2d54f2dd8f83012e047851c3706b53d64d1`} url="https://starkscan.co/contract/0x062ab68d8e23a7aa0d5bf4d25380c2d54f2dd8f83012e047851c3706b53d64d1" />         |
+| Starknet Testnet | <CopyAddress address={`0x07f2b07b6b5365e7ee055bda4c0ecabd867e6d3ee298d73aea32b027667186d6`} url="https://sepolia.starkscan.co/contract/0x07f2b07b6b5365e7ee055bda4c0ecabd867e6d3ee298d73aea32b027667186d6" /> |