- Add structured image error codes and types\n- Update image adapters and service surface for explicit requests\n- Update core tests and vitest configuration
- Update Vitest configuration to dynamically load environment variables
- Add dotenv configuration in test setup files
- Modify integration test files to use process.env instead of import.meta.env
- Add logging for environment variable status in test files
- Improve test configuration for different LLM service integrations
- Remove redundant integration and unit test files from web package
- Update import paths in remaining test files to use local source
- Remove console logs and unnecessary comments in test files
- Simplify test structure and remove duplicate test scenarios
- Add dotenv dependency to core package for environment variable support
linshen