feat: input de modelo manual para OpenRouter

components/ApiKeySetup.tsx

@@ -35,8 +35,10 @@ export const ApiKeySetup: React.FC<ApiKeySetupProps> = ({ onKeySave }) => {
 
   useEffect(() => {
     const providerConfig = PROVIDERS.find(p => p.id === provider);
-    if (providerConfig && !providerConfig.models.includes(model)) {
+    if (providerConfig && provider !== 'openrouter' && !providerConfig.models.includes(model)) {
       setModel(providerConfig.defaultModel);
+    } else if (provider === 'openrouter' && !model) {
+      setModel(providerConfig?.defaultModel || '');
     }
     setAvailableModels([]);
     setTestStatus('idle');
@@ -310,7 +312,16 @@ export const ApiKeySetup: React.FC<ApiKeySetupProps> = ({ onKeySave }) => {
               <label htmlFor="model-selector" className="block text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wider mb-2">
                 Modelo{availableModels.length > 0 && <span className="text-green-600 ml-1">(detectado automaticamente)</span>}
               </label>
-              {availableModels.length > 0 ? (
+              {provider === 'openrouter' ? (
+                <input
+                  type="text"
+                  id="model-selector"
+                  value={model}
+                  onChange={(e) => setModel(e.target.value)}
+                  placeholder="Ex: google/gemini-2.5-flash"
+                  className="block w-full rounded-xl border-slate-300 dark:border-slate-600 bg-white/50 dark:bg-slate-700/50 py-3 px-4 text-slate-900 dark:text-slate-100 shadow-sm focus:border-blue-500 focus:ring-blue-500 sm:text-sm transition-all"
+                />
+              ) : availableModels.length > 0 ? (
                 <select
                   id="model-selector"
                   value={model}

services/apiTestService.ts

@@ -245,14 +245,7 @@ const testOpenRouter = async (apiKey: string): Promise<TestResult> => {
     }
     
     return {
-      success: true,
-      models: [
-        { id: 'google/gemini-2.5-flash', name: 'Gemini 2.5 Flash' },
-        { id: 'google/gemini-2.5-pro', name: 'Gemini 2.5 Pro' },
-        { id: 'anthropic/claude-3.5-sonnet', name: 'Claude 3.5 Sonnet' },
-        { id: 'openai/gpt-4o', name: 'GPT-4o' },
-        { id: 'meta-llama/llama-3.1-70b-instruct', name: 'Llama 3.1 70B' }
-      ]
+      success: true
     };
   } catch (error: any) {
     return { success: false, error: error.message || 'Erro ao conectar com OpenRouter' };