Update dev-smart-contracts.mdx

Added: Development tools 
Remix: IDE that enables users to build Ethereum contracts.
[Remix](https://remix.ethereum.org/)

Author: nidz-the-fact

Diff for: pages/dev-smart-contracts.mdx

@@ -35,6 +35,8 @@ EVM is a decentralized computation engine that allows the execution of smart con
 
 - **MetaMask**: Popular Ethereum wallet.
   - [MetaMask](https://metamask.io/)
+- **Remix**: IDE that enables users to build Ethereum contracts.
+  - [Remix](https://remix.ethereum.org/)
 - **Hardhat**: Development environment for Ethereum.
   - [Hardhat Documentation](https://hardhat.org/hardhat-runner/docs/getting-started)
 - **Foundry**: Fast and portable toolkit for Ethereum development.