Add governed ALZ edition probe

frontend/README.md

@@ -10,9 +10,12 @@ require local integrity review or are local artifacts. Only attention items are
 expanded by default; all source detail remains available through disclosure.
 The refresh button reruns the local read-only audit and never downloads or
 replaces source data. A separate `Officiële edities controleren` action is the
-only trigger for bounded GRB/orthophoto catalog reads. It presents official and
-local editions, layer-contract coverage and honest non-comparable version
-markers without starting an import or background poll.
+only trigger for bounded GRB/orthophoto catalog reads and the official ALZ
+publication-page check. It presents official and local editions,
+layer/publication evidence and honest non-comparable version markers without
+starting an import or background poll. ALZ v1/v2 snapshots are labelled
+provisional; only the latest definitive v3 edition is compared with local
+history.
 After that explicit check, the same surface shows a compact GRB refresh plan
 for buildings, roads, water and parcels. It states whether each local regional
 snapshot is current, updateable or needs review and shows the current object

frontend/src/components/status/SourceFreshnessPanel.tsx

@@ -86,6 +86,7 @@ function integrityIssueCount(item: SourceFreshnessItem): number {
 }
 
 function CatalogRow({ item }: { item: SourceCatalogProbeItem }): JSX.Element {
+  const evidenceLabel = item.service_type === 'HTML' ? 'Publicaties' : 'Lagen'
   return (
     <div className={`source-catalog-row source-catalog-row-${item.status}`}>
       <div className="source-freshness-main">
@@ -98,7 +99,7 @@ function CatalogRow({ item }: { item: SourceCatalogProbeItem }): JSX.Element {
       <p>{item.message}</p>
       <div className="source-freshness-meta">
         <span>Lokaal: {item.local_source_version ?? 'niet aanwezig'}</span>
-        <span>Lagen: {item.matched_layers.length}/{item.expected_layers.length} bevestigd</span>
+        <span>{evidenceLabel}: {item.matched_layers.length}/{item.expected_layers.length} bevestigd</span>
         {item.remote_modified_at ? <span>Metadata: {formatDate(item.remote_modified_at)}</span> : null}
         {item.cached ? <span>cache gebruikt</span> : null}
       </div>
@@ -150,7 +151,7 @@ export function SourceFreshnessPanel({
         <div>
           <p className="eyebrow">Bronbeheer</p>
           <h2>Actualiteit en versiecontrole</h2>
-          <p>Controleert lokale publicaties en kan op aanvraag de officiële GRB- en orthofoto-editie uitlezen.</p>
+          <p>Controleert lokale publicaties en kan op aanvraag de officiële GRB-, orthofoto- en landbouweditie uitlezen.</p>
         </div>
         <div className="source-freshness-actions">
           <button className="secondary-action" type="button" onClick={onRefresh} disabled={loading}>
@@ -206,7 +207,7 @@ export function SourceFreshnessPanel({
             </div>
             {catalogError ? <p className="inline-error">{catalogError}</p> : null}
             {!catalogReport && !catalogError ? (
-              <p className="source-catalog-empty">Controleer GRB en orthofoto wanneer je een lokale bronversie met de officiële editie wilt vergelijken.</p>
+              <p className="source-catalog-empty">Controleer GRB, orthofoto en landbouwpercelen wanneer je lokale bronversies met officiële edities wilt vergelijken.</p>
             ) : null}
             {catalogReport ? (
               <>

frontend/src/types.ts

@@ -715,7 +715,7 @@ export type SourceCatalogComparisonStatus = 'same' | 'different' | 'not_comparab
 export interface SourceCatalogProbeItem {
   source_name: string
   display_name: string
-  service_type: 'WFS' | 'WMS'
+  service_type: 'WFS' | 'WMS' | 'HTML'
   endpoint_url: string
   status: SourceCatalogProbeStatus
   reachable: boolean