v1.4.0

What's Changed

• feat(protocol): forbid harness-blocking tools in the caucus room by @obeone in #41
• chore: derive version from git tags (hatch-vcs) by @obeone in #43
• ci: remove release-please, keep tag-driven hatch-vcs releases by @obeone in #44
• feat: operator rate control, pause-on-typing, quiet-peer liveness & forms-only protocol by @obeone in #40
• feat(automode): count operator form answers as user decisions in Claude Code auto mode by @obeone in #46
• docs: rewrite README with operator screenshots by @obeone in #47
• feat(hub): serve MCP Streamable HTTP directly at /mcp by @obeone in #48
• chore(deps): bump pydantic-settings to 2.14.2 (security) and cut 1.4.0 by @obeone in #49

Full Changelog: v1.3.0...v1.4.0