Add llm-connect as an editable local dependency via [tool.uv.sources].
Creates tests/test_llm_connect_integration.py: 7 offline smoke tests
covering public symbol imports, MockLLMAdapter execute/reset, RunConfig
and LLMResponse fields, and ErrorLLMAdapter error propagation.
All 7 tests pass. Satisfies workstream llm-shared-library S3.1.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
