Release 0.2.6 — Covenant‑binding protos, TN12 compatible

What's Changed

• Update protos with covenant binding fields by @michaelsutton in #1
• Fix CI Deploy by @michaelsutton in #2

New Contributors

• @michaelsutton made their first contribution in #1

Full Changelog: https://github.com/kaspanet/cpuminer/commits/v0.2.6