Merge pull request #315 from input-output-hk/dependabot/github_actions/actions/checkout-5
chore(deps): bump actions/checkout from 4 to 5
chore(deps): bump actions/checkout from 4 to 5
feat(query): add `get_spo_stake_distribution` method
Introduce `get_spo_stake_distribution` to query SPO stake distribution. Add corresponding `SPOStakeDistrib` dataclass to structs for structured results.