Enhance configuration and model capabilities

src/app/(dashboard)/dashboard/providers/[id]/page.js

@@ -48,7 +48,7 @@ export default function ProviderDetailPage() {
   const [headerImgError, setHeaderImgError] = useState(false);
   const [modelTestResults, setModelTestResults] = useState({});
   const [modelsTestError, setModelsTestError] = useState("");
-  const [testingModelId, setTestingModelId] = useState(null);
+  const [testingModelIds, setTestingModelIds] = useState(() => new Set());
   const [showAddCustomModel, setShowAddCustomModel] = useState(false);
   const [selectedConnectionIds, setSelectedConnectionIds] = useState([]);
   const [bulkProxyPoolId, setBulkProxyPoolId] = useState("__none__");
@@ -876,8 +876,8 @@ export default function ProviderDetailPage() {
   );
 
   const handleTestModel = async (modelId) => {
-    if (testingModelId) return;
-    setTestingModelId(modelId);
+    if (testingModelIds.has(modelId)) return;
+    setTestingModelIds((prev) => new Set(prev).add(modelId));
     try {
       const res = await fetch("/api/models/test", {
         method: "POST",
@@ -891,7 +891,7 @@ export default function ProviderDetailPage() {
       setModelTestResults((prev) => ({ ...prev, [modelId]: "error" }));
       setModelsTestError("Network error");
     } finally {
-      setTestingModelId(null);
+      setTestingModelIds((prev) => { const n = new Set(prev); n.delete(modelId); return n; });
     }
   };
 
@@ -952,7 +952,7 @@ export default function ProviderDetailPage() {
             onDeleteAlias={() => handleDeleteAlias(model.alias)}
             testStatus={modelTestResults[model.id]}
             onTest={connections.length > 0 || isFreeNoAuth ? () => handleTestModel(model.id) : undefined}
-            isTesting={testingModelId === model.id}
+            isTesting={testingModelIds.has(model.id)}
             isCustom
             isFree={false}
             caps={getCaps(`${providerId}/${model.id}`)}
@@ -977,7 +977,7 @@ export default function ProviderDetailPage() {
               onDeleteAlias={() => handleDeleteAlias(existingAlias)}
               testStatus={modelTestResults[model.id]}
               onTest={connections.length > 0 || isFreeNoAuth ? () => handleTestModel(model.id) : undefined}
-              isTesting={testingModelId === model.id}
+              isTesting={testingModelIds.has(model.id)}
               isFree={model.isFree}
               onDisable={() => handleDisableModel(model.id)}
               caps={getCaps(`${providerId}/${model.id}`)}