(chore)(starknet) Add contract address page (#340)

* (chore)(starknet) Add contract address page

* uhh pre-commit

Author: aditya520

pages/price-feeds/contract-addresses.mdx

@@ -5,6 +5,7 @@ The contracts are split by ecosystem into several different documents:
 
 - [EVM](contract-addresses/evm)
 - [Solana](contract-addresses/solana)
+- [Starknet](contract-addresses/starknet)
 - [Aptos](contract-addresses/aptos)
 - [Sui](contract-addresses/sui)
 - [CosmWasm](contract-addresses/cosmwasm)

pages/price-feeds/contract-addresses/_meta.json

@@ -1,6 +1,7 @@
 {
   "evm": "EVM",
   "solana": "Solana / SVM",
+  "starknet": "Starknet",
   "aptos": "Aptos",
   "sui": "Sui",
   "cosmwasm": "CosmWasm",

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

@@ -0,0 +1,7 @@
+# Price Feed Contract Addresses on Starknet
+
+Pyth is currently deployed on Starknet Testnet
+
+| Network          | Contract address                                                                                                                                                                   |
+| ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| Starknet Testnet | [`0x07f2b07b6b5365e7ee055bda4c0ecabd867e6d3ee298d73aea32b027667186d6`](https://sepolia.voyager.online/contract/0x07f2b07b6b5365e7ee055bda4c0ecabd867e6d3ee298d73aea32b027667186d6) |