fix(hardhat): remove peer dependencies to [email protected] and @typechain/ethers-v6

With the exsiting peer dependencies to ethers 6, it's impossible to use latest @typechain/hardhat with ethers 5 and @typechain/ethers-5.

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Latest commit: d98dc9f8da3c5d502c8074a03e198a5b04ab8807

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@typechain/hardhat	Major

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