tests:f3: Basic itests coverage for F3

[adlrocha]

Related Issues

Depends on https://github.com/filecoin-project/lotus/pull/12196

Proposed Changes

This PR covers some basic itests for F3, mainly:

• A test to check that F3 is able to make progress.
• One that rebootstraps F3 after a manifest change.
• One that pauses, resumes and rebootstraps F3.

Additional Info

Checklist

Before you mark the PR ready for review, please make sure that:

• [x] Commits have a clear commit message.
• [x] PR title is in the form of of <PR type>: <area>: <change being made>
  • example: fix: mempool: Introduce a cache for valid signatures
  • PR type: fix, feat, build, chore, ci, docs, perf, refactor, revert, style, test
  • area, e.g. api, chain, state, mempool, multisig, networking, paych, proving, sealing, wallet, deps
• [ ] Update CHANGELOG.md or signal that this change does not need it.
  • If the PR affects users (e.g., new feature, bug fix, system requirements change), update the CHANGELOG.md and add details to the UNRELEASED section.
  • If the change does not require a CHANGELOG.md entry, do one of the following:
    • Add [skip changelog] to the PR title
    • Add the label skip-changelog to the PR
• [ ] New features have usage guidelines and / or documentation updates in
  • [ ] Lotus Documentation
  • [ ] Discussion Tutorials
• [x] Tests exist for new functionality or change in behavior
• [ ] CI is green