Initial commit: PROMETHEUS v0.1.0 - Prompt optimizer

- Clean architecture (domain/application/infrastructure)
- DSPy-based evolution engine with scoring
- CLI via pyproject.toml entry point
- Unit + integration tests (~300 tests)
- Configs for glm-5.1 and glm-4.5-air models
- Z.AI endpoint integration

.gitignore

@@ -0,0 +1,42 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.egg-info/
+dist/
+build/
+*.egg
+
+# Virtual environments
+.venv/
+venv/
+env/
+
+# Testing / coverage
+.pytest_cache/
+.ruff_cache/
+.mypy_cache/
+.coverage
+coverage.json
+htmlcov/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Environment / secrets
+.env
+.env_runtime
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Output artifacts (transient)
+result_*.yaml
+test_result.yaml
+zai_result.yaml
+prompt_optimized_*.md
+TEST_REPORT.*