docs: update alchemy faucets link (#159)

Updated the link for the Alchemy Faucet

<!--

Thank you for contributing to the ZKsync Docs!

Before submitting the PR, please make sure you do the following:

- Update your PR title to follow [Conventional
Commits](https://www.conventionalcommits.org/en/v1.0.0/)
- Read the [Contributing
Guide](https://github.com/matter-labs/zksync-docs/blob/main/CONTRIBUTING.md).
- Understand our [Code of
Conduct](https://github.com/matter-labs/zksync-docs/blob/main/CODE_OF_CONDUCT.md)
- Please delete any unused parts of the template when submitting your PR

-->

# Description

<!-- Please describe what are the changes and what they are solving for
in this PR. -->

## Linked Issues

<!-- If you have any issues this PR is related to, link them here. -->
<!--
Check out
https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue
on how to automate linking a GitHub Issue to a PR.
-->

## Additional context

content/30.ecosystem/60.network-faucets.md

@@ -23,7 +23,7 @@ using the [ZKsync Bridge](https://portal.zksync.io/bridge?network=sepolia).
 
 - [LearnWeb3 Sepolia faucet](https://learnweb3.io/faucets/sepolia)
 - [QuickNode Sepolia faucet](https://faucet.quicknode.com/ethereum/sepolia)
-- [Alchemy Sepolia faucet](https://sepoliafaucet.com/)
+- [Alchemy Sepolia faucet](https://www.alchemy.com/faucets/zksync-sepolia)
 - [Proof of Work Sepolia faucet](https://sepolia-faucet.pk910.de/)
 - [Infura Sepolia faucet](https://www.infura.io/faucet/sepolia/)
 - [Ethereum Ecosystem Sepolia faucet](https://www.ethereum-ecosystem.com/faucets/ethereum-sepolia)