LiveCanvas AI Bridge 0.2.0 Beta 3.7

Connection onboarding clarity\n\n- Adds a guided path after copying the setup command.\n- Explains restart, secure pairing approval, and the final smoke test in plain language.\n- Provides a ready-to-copy handoff test prompt.\n- Improves OpenCode terminal completion instructions.\n- Preserves button icons during copy feedback and keeps legacy copy fallback working.\n\nThe setup and smoke test do not change WordPress content.