fix: CI smoke test — add tests/__init__.py, fix discovery pattern to test_*.py

Tier-1 upgrade: fail-closed orchestration, CI, and benchmark export

Update AgentIC: Verification standards, Documentation, and Strict LLM Policy

Update source files and scripts

Refactor: Restructure project into docs/ and artifacts/; Update CLI with background hardening and strict Verilog standards

feat: AgentIC v2.0 - Added strict Verilog syntax rules, auto-fixers, and Groq support. Added INSTALL.md for portability.

Initial commit of AgentIC