Version 8

[friedger]

This PR

• updates clarinet sdk to version 3
• updates clarinet-bitcoin-lib to version 8 that uses Clarity 6

[friedger]

Currently, tests fail with wrong remote data

[hugoclrd]

The burn block header hash issue appears to be a regression from v2.16.0. Clarinet returns mock data instead of the real hash.
I'll dig into that

[hugoclrd]

@friedger
Clarinet 3.0.2 was released an fixed the block header hash issue.

You'll still have to resolve some breaking changes (intToBytes has a breaking change).

As well as expect(parsedTx.result.type).toBe(7); can use the helper expect(parsedTx.result).toHaveClarityType(ClarityType.ResponseOk)

There's still a panic Result::unwrap() on an Err value: "Could not find snapshot BlockHeight(0)\n", when specifically testing on an invalid hash.
I'll try to handle it gracefully