v0.1.0-alpha.7

Alpha pre-release v0.1.0-alpha.7

Built from main @ c98cfcd.

Highlights since v0.1.0-alpha.6:
- Watchdog OCI images published to GHCR and Docker Hub (multi-arch amd64 + arm64)
- Registry-only watchdog release (docker-save tarballs removed)
- docker/build-push-action + QEMU multi-arch build; Docker Hub credentials required
- Image labeled with org.opencontainers.image.source (links GHCR package to repo)
- cartesi-machine pinned to v0.20.0 final (was v0.20.0-test2)
- canonical-app CM/linux-image versions derived from toolchain-pins.env

Artifacts (via Release workflow):
- sequencer-v0.1.0-alpha.7-linux-{amd64,arm64}.tar.gz
- canonical-machine-image-{devnet,sepolia}-v0.1.0-alpha.7.tar.gz
- ghcr.io/cartesi/sequencer-watchdog:v0.1.0-alpha.7
- docker.io/cartesi/sequencer-watchdog:v0.1.0-alpha.7
- release-manifest-v0.1.0-alpha.7.json + SHA256SUMS

v0.1.0-alpha.6

Alpha pre-release v0.1.0-alpha.6

Built from main @ 5fd922b.

Highlights since v0.1.0-alpha.5:
- Lua watchdog sidecar (init/tick compare, SSZ parity, divergence signal)
- Watchdog release bundle: sequencer-watchdog OCI image + toolchain-pins.env
- Snapshot endpoints (/finalized_state, /latest_snapshot) for operator monitoring
- Preemptive recovery, health endpoints, and expanded e2e coverage

Artifacts (via Release workflow):
- sequencer-v0.1.0-alpha.6-linux-{amd64,arm64}.tar.gz
- canonical-machine-image-{devnet,sepolia}-v0.1.0-alpha.6.tar.gz
- sequencer-watchdog-v0.1.0-alpha.6-linux-{amd64,arm64}.tar.gz
- release-manifest-v0.1.0-alpha.6.json + SHA256SUMS

v0.1.0-alpha.5

Alpha pre-release v0.1.0-alpha.5

Built from main @ 84df99d.

Highlights since v0.1.0-alpha.4:
- Preemptive recovery for stale batches (danger detector, mempool flush, cascade invalidation)
- L1 view staleness checks and refined danger-zone detection
- Runtime worker lifecycle refactor (workers/error modules)
- Health endpoints (/livez, /readyz)
- EIP-712 domain hardening and structured startup config validation
- Expanded recovery and e2e test coverage

Artifacts (via Release workflow): linux amd64/arm64 sequencer binaries and canonical machine image tarballs.

v0.1.0-alpha.4

v0.1.0-alpha.4

v0.1.0-alpha.3

v0.1.0-alpha.3

v0.1.0-alpha.2

v0.1.0-alpha.2

v0.1.0-alpha.1

ci: create release workflow