Hephaestus Network v0.7.4

Hephaestus Network v0.7.4

This release finishes the public first-run UX around the new three-command model.

• README now starts with a copy-paste install prompt.
• README then shows the three commands and concrete example prompts.
• Agentlas web Hephaestus landing hero now presents the first visible product explanation as three choices:
  • Create: /hephaestus-build
  • Borrow: /hephaestus-network
  • Share: /hephaestus-cloud

v0.7.3 introduced the command triad. v0.7.4 makes it visible first.

Verification:

• scripts/verify-global-command-contract.sh
• scripts/verify-install-docs.sh
• scripts/verify-package.sh
• python3 -m pytest -q (126 passed)
• bash scripts/ao-gate.sh (PASS)
• Agentlas web npm run typecheck

No GitHub workflow was added.