Merge branch 'main' into tolga/function_schemas

docs/source/conf.py

pyproject.toml

semantic_router/__init__.py

semantic_router/encoders/openai.py

semantic_router/encoders/zure.py

semantic_router/utils/function_call.py

tests/integration/encoders/test_openai_integration.py

tests/unit/encoders/test_azure.py

tests/unit/encoders/test_openai.py