feat: add signal to EIP1193RequestOptions

[deodad]

This PR address #1701. If the approach looks good I'll extrapolate to the rest of the actions where this makes sense.

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[tmm]

Excited for this! Some random code style feedback.

[deodad]

Excited for this! Some random code style feedback.

thanks—applied

[jxom]

Happy to continue with the other Actions too.

[deodad]

I took an initial stab at it. It's ok but having done it this way it might more sense to figure out all the changes required for an action and then go through each one and apply all the changes:

1. accept requestOptions
2. make sure RequestErrorType is included in the error type
3. update the docs page to include requestOptions

a couple others that I'm not sure about but seemed useful:

1. add a test case to the actions tests for requestOptions. wasn't sure if adding to each action is worth it or too redudant
2. explicit handling of request errors in catches. for actions that have extra handling that wrap errors in a specific error type would it make sense to check for AbortError or generally for non-base errors and instead immediately rethrow unwrapped?

[MKRhere]

Not to bother, but could we update this branch from main and avoid it going stale? I've been watching this PR eagerly :)

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commit: 5ed05d1

[deodad]

brought this PR up to date—think it could be reviewed and merged.

should docs be updated for every action to include requestOptions?

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[tmm]

Closing in favor of #4584