v1.5.1

Changed

• MSRV bumped to 1.88 (was 1.85) — required by the zip 8.5 build-dependency in tenderdash-proto-compiler. Consumers of tenderdash-proto must build with rustc ≥ 1.88.
• zip build-dependency updated from 7.0 to 8.5 in tenderdash-proto-compiler (#193).
• Reference Dockerfiles bumped from rust:1.85-* to rust:1.88-*.

Fixed

• tenderdash-proto-compiler: actionable download-hint message and stale-archive cleanup in the Tenderdash source fetch script (#188).
• tenderdash-abci tests: updated bollard import to use bollard::models::ContainerCreateBody (bollard 0.20.2 dropped the re-export via bollard::secret::*).

CI / Build

• actions/upload-artifact 6 → 7 (#183).
• docker/setup-buildx-action 3.12.0 → 4.0.0 (#185).
• docker/build-push-action 6.18.0 → 7.0.0 (#186) and 7.0.0 → 7.1.0 (#194).
• actions/deploy-pages 4 → 5 (#191).
• actions/configure-pages 5 → 6 (#192).
• actions/upload-pages-artifact 4 → 5 (#195).

Full Changelog: v1.5.0...v1.5.1

_{🤖 Co-authored by Claudius the Magnificent AI Agent}