Add V1 map workbench controls

backend/tests/test_sprint19_map_workbench.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def test_geomap_exposes_v1_layer_controls_and_feature_inspection_contract() -> None:
+    geomap = (ROOT / "frontend" / "src" / "components" / "GeoMap.tsx").read_text(encoding="utf-8")
+
+    assert "visible?: boolean" in geomap
+    assert "opacity?: number" in geomap
+    assert "onFeatureSelect?: (feature: GeoJSON.Feature | null) => void" in geomap
+    assert "queryRenderedFeatures" in geomap
+    assert "setLayoutProperty('dataset-fill', 'visibility'" in geomap
+    assert "setPaintProperty('dataset-fill', 'fill-opacity', opacity)" in geomap
+
+
+def test_app_wires_map_workbench_controls_and_property_inspector() -> None:
+    app = (ROOT / "frontend" / "src" / "App.tsx").read_text(encoding="utf-8")
+
+    assert "mapLayerVisible" in app
+    assert "mapLayerOpacity" in app
+    assert "selectedMapFeature" in app
+    assert "Layer visible" in app
+    assert "Layer opacity" in app
+    assert "Feature inspector" in app
+    assert "onFeatureSelect={setSelectedMapFeature}" in app