fix(resolve-dir): correctly detect working dir when use config file

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When use forge config file, such as forge.config.ts and forge.config.js, forge cannot correctly resolve working dir. Because forge only treat config.forge exists in package.json as a matched forge working dir. This PR fix this problem.

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Fix #3028

[MarshallOfSound]

I think this was fixed in b5d0587. We technically support forge.config.* so I think the approach of "finding the first package.json with a dependency on forge" is reasonable.

[MarshallOfSound]

And tested in #3031