chore: add get reward addresses

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: acebd2bae1e516781047270158780a59c4ac2085

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

| Name | Type | | ----------------------- | ----- | | @blaze-cardano/wallet | Minor | | @blaze-cardano/emulator | Patch | | @blaze-cardano/sdk | Patch |

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