Added EAS scroll sepolia contracts to the docs (#138)

Author: Turupawn

src/content/docs/en/developers/scroll-contracts.mdx

@@ -207,6 +207,13 @@ Use the table below to configure your Ethereum tools to the Scroll Sepolia Testn
 
 See this [Github gist](https://gist.github.com/dghelm/7fe68f0a524f30846e1142721c081d84).
 
+#### Ethereum Attestation Service (EAS)
+
+- EAS: [`0xaEF4103A04090071165F78D45D83A0C0782c2B2a`](https://sepolia.scrollscan.com/address/0xaEF4103A04090071165F78D45D83A0C0782c2B2a)
+- SchemaRegistry: [`0x55D26f9ae0203EF95494AE4C170eD35f4Cf77797`](https://sepolia.scrollscan.com/address/0x55D26f9ae0203EF95494AE4C170eD35f4Cf77797)
+- EIP712Proxy: [`0xB3574f76b1720E61FdA98702c7016674CD6Eaa7b`](https://sepolia.scrollscan.com/address/0xB3574f76b1720E61FdA98702c7016674CD6Eaa7b)
+- Indexer: [`0x7C2cb1eDC328491da52de2a0afc44D3B0Ae7ee17`](https://sepolia.scrollscan.com/address/0x7C2cb1eDC328491da52de2a0afc44D3B0Ae7ee17)
+
 ### Additional Useful Contracts
 
 - Multicall3: [`0xcA11bde05977b3631167028862bE2a173976CA11`](https://sepolia.scrollscan.com/address/0xcA11bde05977b3631167028862bE2a173976CA11)