perf(core): define bounded reference search

webui/src/platform/referenceProviders.ts

@@ -53,8 +53,26 @@ export function apiReferenceOptionProvider(
   return {
     search: (query, context) =>
       load(query, context.selectedValues, context.limit, context.signal),
-    resolve: (values, context) =>
-      load("", values, context.limit ?? values.length, context.signal)
+    async resolve(values, context) {
+      const uniqueValues = [...new Set(values.map((value) => value.trim()).filter(Boolean))];
+      const chunks: string[][] = [];
+      for (let index = 0; index < uniqueValues.length; index += 200) {
+        chunks.push(uniqueValues.slice(index, index + 200));
+      }
+      const pages = await Promise.all(
+        chunks.map((chunk) =>
+          load("", chunk, Math.min(200, Math.max(1, chunk.length)), context.signal)
+        )
+      );
+      const byValue = new Map(
+        pages.flat().map((option) => [option.value, option])
+      );
+      return uniqueValues.map(
+        (value) =>
+          byValue.get(value)
+          ?? unavailableReferenceOption(value)
+      );
+    }
   };
 }