chore: update paths to reflect qs hardhat paths

[dutterbutter]

Related to: https://github.com/matter-labs/zksync-contract-templates/pull/12

What :computer:

• Updates paths to correctly point to hardhat templates for quickstart

Why :hand:

• They are being updated

Evidence :camera:

Include screenshots, screen recordings, or console output here demonstrating that your changes work as intended

Notes :memo:

• Any notes/thoughts that the reviewers should know prior to reviewing the code?

[github-actions[bot]]

:tada: This PR is included in version 1.7.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: