feat: complete governed Walloon coverage sources

frontend/src/hooks/useOfficialMapProducts.ts

@@ -14,6 +14,7 @@ import type {
 
 export interface OfficialMapProducts {
   thematic: ThematicRasterProductRead[]
+  walous: ThematicRasterProductRead[]
   dhmv: DhmvProductRead[]
   floodHazard: FloodHazardProductRead[]
   grb: GrbProductRead[]
@@ -23,6 +24,7 @@ export interface OfficialMapProducts {
 
 const EMPTY_PRODUCTS: OfficialMapProducts = {
   thematic: [],
+  walous: [],
   dhmv: [],
   floodHazard: [],
   grb: [],
@@ -50,16 +52,18 @@ export function useOfficialMapProducts(selectedProjectId: string | null) {
     setError(null)
     void Promise.all([
       datasetsApi.listThematicRasterProducts(selectedProjectId),
+      datasetsApi.listWalousProducts(selectedProjectId),
       datasetsApi.listDhmvProducts(selectedProjectId),
       datasetsApi.listFloodHazardProducts(selectedProjectId),
       datasetsApi.listGrbProducts(selectedProjectId),
       datasetsApi.listOfficialVectorProducts(selectedProjectId),
       datasetsApi.listBathymetrySources(selectedProjectId),
     ])
-      .then(([thematic, dhmv, floodHazard, grb, officialVector, bathymetry]) => {
+      .then(([thematic, walous, dhmv, floodHazard, grb, officialVector, bathymetry]) => {
         if (!cancelled) {
           setProducts({
             thematic: thematic.items,
+            walous: walous.items,
             dhmv: dhmv.items,
             floodHazard: floodHazard.items,
             grb: grb.items,