recon-driven sql composer; pick → compose → execute; llm out of structural sql

tests/test_events.py

@@ -62,13 +62,13 @@ def test_tool_call_shapes_carry_analysis_field():
     """Tool/LLM events must include the active Analysis name from the
     contextvar — UI groups sub-events by it. None when outside an Analysis."""
     # Outside any Analysis: analysis is None.
-    s = events.tool_call_start("text_to_sql", input={"q": "?"})
+    s = events.tool_call_start("compose_sql", input={"q": "?"})
     assert s["type"] == "tool_call_start"
-    assert s["tool"] == "text_to_sql"
+    assert s["tool"] == "compose_sql"
     assert s["analysis"] is None
     assert s["input"] == {"q": "?"}
 
-    e = events.tool_call_end("text_to_sql", output={"sql": "..."})
+    e = events.tool_call_end("compose_sql", output={"sql": "..."})
     assert e["analysis"] is None
     assert e["output"] == {"sql": "..."}
     assert e["error"] is None