fix(geoportal): enrichment panel update + force-hide all layers + boundary filter

1. Enrichment: panel now updates immediately with returned data (was only showing message)
2. Layers: ALL data layers set to visibility:none immediately after creation,
   then only enabled ones are shown. Fixes cladiri appearing when only terenuri toggled.
3. OpenFreeMap boundaries: also filter by source-layer="boundary" (more reliable)

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

src/modules/geoportal/components/feature-info-panel.tsx

@@ -76,7 +76,13 @@ export function FeatureInfoPanel({ feature, onClose }: FeatureInfoPanelProps) {
       });
       const d = await resp.json();
       if (resp.ok) {
-        setEnrichMsg(d.message ?? "Enrichment pornit");
+        // Update panel with enrichment data immediately
+        if (d.enrichment && detail) {
+          setDetail({ ...detail, enrichment: d.enrichment, enrichedAt: new Date().toISOString() });
+          setEnrichMsg("");
+        } else {
+          setEnrichMsg(d.message ?? "Enrichment finalizat");
+        }
       } else {
         setEnrichMsg(d.error ?? "Eroare la enrichment");
       }