feat: Add `--reset-tenure` flag to `try-mine`

[jbencin]

Description

Add --reset-tenure flag which will cause miner to issue a tenure extend

This PR requires Nakamoto block support in try-mine (#5584). Please review that PR first

Applicable issues

• fixes #5587
• requires #5584

Additional info (benefits, drawbacks, caveats)

Checklist

• [ ] Test coverage for new or modified code paths
• [ ] Changelog is updated
• [ ] Required documentation changes (e.g., docs/rpc/openapi.yaml and rpc-endpoints.md for v2 endpoints, event-dispatcher.md for new events)
• [ ] New clarity functions have corresponding PR in clarity-benchmarking repo
• [ ] New integration test(s) added to bitcoin-tests.yml