fix(search) : disable client-side filtering when server-search is active

SearchSelect was filtering results client-side on label only, hiding
server results matched by reference. Add serverSearch prop to bypass
client filter when the API already handles search.

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

app/components/common/SearchSelect.vue

@@ -133,6 +133,10 @@ const props = defineProps({
   maxVisible: {
     type: Number,
     default: 50
+  },
+  serverSearch: {
+    type: Boolean,
+    default: false
   }
 })
 
@@ -150,11 +154,11 @@ const selectedOption = computed(() => {
 })
 
 const displayedOptions = computed(() => {
-  const term = searchTerm.value.trim().toLowerCase()
   const items = baseOptions.value.slice()
 
-  const filtered = term
+  const filtered = (!props.serverSearch && searchTerm.value.trim())
     ? items.filter((option) => {
+      const term = searchTerm.value.trim().toLowerCase()
       const label = resolveLabel(option).toLowerCase()
       const description = resolveDescription(option)?.toLowerCase() || ''
       return label.includes(term) || description.includes(term)