This PR adds the basic framework for E2E and the greater typescript
testing framework for the repo.
### Contents
- CI workflow for running E2E tests on push to main, PRs and manual
- Test suite for E2E
- Currently only read-only tests
- Using `bun:test` for time being but we can always change in future
- We are using the logging library `pino` so we can help with debugging
- set environment variable `LOG_LEVEL` to get extra information on
helpers
- Local `utils` namespace for all our test suites for easy importing
- Has helpers which interact with both the docker driver and also
blockscout backend
- Allows us to fetch deployed smart contracts by their name or address
and interact with them
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Co-authored-by: Facundo Farall <37149322+ffarall@users.noreply.github.com>