OpenClaw version bump, tougher Molten API hardening, and foundational moltenhub-code rollout.

Bumped OpenClaw to the 2026.4.2 target version.

Updated container OPENCLAW_VERSION to track the latest OpenClaw bump.

Expanded websocket transport and online/offline agent state groundwork alongside federation/message handler updates and tests.

Added security boundary review documentation and refreshed API usage docs.

Published new AI Customer Support Automation blog content.

Enforced blog meta-description length validation in content generation checks.

Updated plugin schema/contracts and shipped client/plugin fixes with expanded tests.

Initial project bootstrap with harness command, config plumbing, templates, licensing, and repository scaffolding.

Added first Hub task UI surface for submission/status workflows, including repo/branch targeting and multiplexed execution groundwork.

Set up GitHub CI build/test automation and iterated on harness reliability fixes.