fix: onchain job creator compatibility with full path to repo

[arsen3d]

Summary

The existed demo of on chain cowsay did not provide a way to pass in a repo path. Just repo name.
The update supports passing in a repo path, the same way we do it cli.

[bgins]

@arsen3d how can we test this change? We have a client in run-cowsay-onchain.ts that has a runCowsay helper function, but it's not clear to me how this helper method works:

lilypad/hardhat/scripts/run-cowsay-onchain.ts

Lines 35 to 37 in 564fe64

	const runjobTx = await client
	.connect(getWallet('job_creator'))
	.runCowsay(message)

Is there another way to test?

[bgins]

Looks good! 🙌