debug: red building labels with template string syntax

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/modules/geoportal/components/map-viewer.tsx

@@ -439,14 +439,15 @@ export const MapViewer = forwardRef<MapViewerHandle, MapViewerProps>(
           paint: { "fill-color": "#3b82f6", "fill-opacity": 0.5 } });
         map.addLayer({ id: LAYER_IDS.cladiriLine, type: "line", source: SOURCES.cladiri, "source-layer": SOURCES.cladiri, minzoom: 14,
           paint: { "line-color": "#1e3a5f", "line-width": 0.6 } });
-        // Building body labels — same pattern as terenuriLabel (which works)
+        // Building body labels — use SAME source as terenuri to test rendering
+        // If this works with terenuri source, problem is with gis_cladiri tiles
         map.addLayer({ id: LAYER_IDS.cladiriLabel, type: "symbol", source: SOURCES.cladiri, "source-layer": SOURCES.cladiri, minzoom: 15,
           layout: {
-            "text-field": ["coalesce", ["get", "cadastral_ref"], ""],
+            "text-field": "{cadastral_ref}",
             "text-font": ["Noto Sans Regular"],
-            "text-size": 9, "text-anchor": "center", "text-allow-overlap": true,
+            "text-size": 9, "text-anchor": "top", "text-offset": [0, 1],
           },
-          paint: { "text-color": "#1e3a8a", "text-halo-color": "#fff", "text-halo-width": 1.5 } });
+          paint: { "text-color": "#dc2626", "text-halo-color": "#fff", "text-halo-width": 2 } });
 
         // === Selection highlight ===
         map.addLayer({ id: LAYER_IDS.selectionFill, type: "fill", source: SOURCES.terenuri, "source-layer": SOURCES.terenuri, minzoom: 13,