chore: Fix broken link in repositories.md

[0xmbcode]

Hello,


Description

This change is made to ensure that developers, contributors can access the correct documentation.


Changes Made

This pull request fixes a broken link. 



Why

The broken link was causing confusion and potentially preventing developers, contributors from accessing the zksync-cli.

Correct link:
https://github.com/matter-labs/zksync-cli

Testing Done

• Manually reviewed the documentation and verified the correct link.

• No additional dependencies or changes are required.
• This fix is straightforward and does not impact any other functionalities.

Thank you.

Checklist

• PR title corresponds to the body of PR (we generate changelog entries from PRs).
• Tests for the changes have been added / updated.
• Documentation comments have been added / updated.
• Code has been formatted via zk fmt and zk lint.
• Spellcheck has been run via cargo spellcheck --cfg=./spellcheck/era.cfg --code 1.