- Add contract tests for Anthropic, OpenAI, Gemini, Copilot adapters
- Add optional E2E test suite (tests/e2e/, run with npm run test:e2e)
- Add shared test fixtures (tests/helpers/llm-fixtures.ts)
- Configure vitest to exclude e2e tests by default
- Add "files" field to package.json to reduce npm package size by 50%
- Align npm description with GitHub repo description
- Bump version to 1.0.1
JackChen