Make pins explicit and selection open info

app/composables/useCatalogSearch.ts

@@ -94,7 +94,8 @@ export function useCatalogSearch() {
   })
 
   // Filter by bounds checkbox state from URL
-  const filterByBounds = computed(() => route.query.bounds !== undefined)
+  // Use explicit flag so bounds don't auto-enable filtering.
+  const filterByBounds = computed(() => route.query.boundsFilter === '1')
 
   // Get label for a filter (from cache or fallback to ID)
   const getLabel = (type: string, id: string | undefined): string | null => {
@@ -261,7 +262,7 @@ export function useCatalogSearch() {
   const setBoundsInUrl = (bounds: { west: number; south: number; east: number; north: number } | null) => {
     if (bounds) {
       const boundsStr = `${bounds.west.toFixed(4)},${bounds.south.toFixed(4)},${bounds.east.toFixed(4)},${bounds.north.toFixed(4)}`
-      updateQuery({ bounds: boundsStr })
+      updateQuery({ bounds: boundsStr, boundsFilter: '1' })
     } else {
       updateQuery({ bounds: null })
     }
@@ -269,7 +270,12 @@ export function useCatalogSearch() {
 
   // Clear bounds from URL
   const clearBoundsFromUrl = () => {
-    updateQuery({ bounds: null })
+    updateQuery({ bounds: null, boundsFilter: null })
+  }
+
+  // Explicitly enable/disable bounds filter flag in URL
+  const setBoundsFilterEnabled = (enabled: boolean) => {
+    updateQuery({ boundsFilter: enabled ? '1' : null })
   }
 
   const openInfo = (type: InfoEntityType, uuid: string) => {
@@ -427,6 +433,7 @@ export function useCatalogSearch() {
     setQuantity,
     setBoundsInUrl,
     clearBoundsFromUrl,
+    setBoundsFilterEnabled,
     openInfo,
     closeInfo,
     setInfoTab,