refactor(db)!: clean up business SQL access

- make realtime replacement and analysis result writes transactional\n- consolidate SCADA repositories and remove process-global project state\n- validate SCADA batches and use indexed GIS-backed business queries\n\nBREAKING CHANGE: remove the public analysis result writer and the pipeline-health network_name query parameter.

tests/unit/test_sensor_placement_service.py

@@ -97,6 +97,31 @@ def test_update_validates_nodes_before_write(monkeypatch):
         )
 
 
+def test_list_sensor_placements_batches_node_lookup(monkeypatch):
+    first = _run()
+    second = {**_run(), "run_id": uuid4(), "sensor_locations": ["J2", "J3"]}
+    lookup_calls = []
+    monkeypatch.setattr(
+        sensor_placement.sensor_placement_repository,
+        "get_all_sensor_placements",
+        lambda _network: [first, second],
+    )
+    monkeypatch.setattr(
+        sensor_placement.sensor_placement_repository,
+        "get_sensor_placement_nodes",
+        lambda _network, node_ids: lookup_calls.append(node_ids)
+        or [
+            {**_point(), "node_id": node_id}
+            for node_id in node_ids
+        ],
+    )
+
+    runs = sensor_placement.list_sensor_placement_runs("tjwater_v2")
+
+    assert lookup_calls == [["J1", "J2", "J3"]]
+    assert [len(run["sensor_points"]) for run in runs] == [2, 2]
+
+
 def test_sensor_nodes_query_uses_new_network_and_gis_schemas(monkeypatch):
     cursor = _mock_project_cursor(monkeypatch)
     cursor.fetchall.return_value = []
@@ -108,6 +133,9 @@ def test_sensor_nodes_query_uses_new_network_and_gis_schemas(monkeypatch):
     assert "network.links" in query
     assert "gis.node_geometries" in query
     assert "ST_Transform(g.geom, 3857)" in query
+    assert "l.start_node_id = ANY(%s)" in query
+    assert "l.end_node_id = ANY(%s)" in query
+    assert "CROSS JOIN LATERAL" not in query
     assert cursor.execute.call_args.args[1] == (["J1"], ["J1"], ["J1"])