fix: resolve all TypeScript errors and add missing translation keys

components/AIAssist.tsx

@@ -267,7 +267,7 @@ const LiveCanvas = memo(({ data, type, isStreaming }: { data: string, type: stri
             {renderError ? (
                 <div className="absolute inset-0 flex flex-col items-center justify-center p-12 text-center animate-in zoom-in-95 duration-300">
                     <StopCircle className="h-10 w-10 text-red-500/40 mb-5" />
-                    <h4 className="text-xs font-black uppercase tracking-[0.2em] text-red-400 mb-3">{t.runtimeError}</h4>
+                    <h4 className="text-xs font-black uppercase tracking-[0.2em] text-red-400 mb-3">Runtime Execution Error</h4>
                     <p className="text-[9px] font-mono text-slate-500 max-w-sm border border-red-500/10 bg-red-500/5 p-4 rounded-xl leading-relaxed">
                         {renderError}
                     </p>
@@ -277,7 +277,7 @@ const LiveCanvas = memo(({ data, type, isStreaming }: { data: string, type: stri
                         className="mt-6 text-[9px] font-black uppercase tracking-widest text-slate-400 hover:text-white"
                         onClick={() => window.location.reload()}
                     >
-                        {t.tryRefreshing}
+                        Try Refreshing Page
                     </Button>
                 </div>
             ) : (
@@ -307,7 +307,7 @@ const ThinkingIndicator = () => (
             <div className="w-1.5 h-1.5 bg-blue-500 rounded-full animate-bounce [animation-delay:-0.15s]" />
             <div className="w-1.5 h-1.5 bg-blue-500 rounded-full animate-bounce" />
         </div>
-        <span className="text-[10px] font-black text-blue-700/60 dark:text-blue-200/60 uppercase tracking-widest ml-2">{t.neuralLinkThinking}</span>
+        <span className="text-[10px] font-black text-blue-700/60 dark:text-blue-200/60 uppercase tracking-widest ml-2">Neural Link Thinking...</span>
     </div>
 );
 
@@ -345,7 +345,7 @@ function parseStreamingContent(text: string, currentAgent: string) {
         };
         if (preview.isStreaming) {
             const isUpdate = text.toLowerCase().includes("update") || text.toLowerCase().includes("fix") || text.toLowerCase().includes("change");
-            status = isUpdate ? t.applyingEdits(preview.type) : t.generatingArtifact(preview.type);
+            status = isUpdate ? `Applying surgical edits to ${preview.type}...` : `Generating ${preview.type} artifact...`;
         }
     }
 
@@ -412,7 +412,7 @@ function parseStreamingContent(text: string, currentAgent: string) {
     }
 
     if (!chatDisplay && preview && preview.isStreaming) {
-        chatDisplay = t.renderingLive;
+        chatDisplay = "Rendering live artifact...";
     }
 
     return { chatDisplay, preview, agent, status };

components/GoogleAdsGenerator.tsx

@@ -218,7 +218,7 @@ export default function GoogleAdsGenerator() {
             }
         } catch (err) {
             console.error("[GoogleAdsGenerator] Generation error:", err);
-            setError(err instanceof Error ? err.message : t.error);
+            setError(err instanceof Error ? err.message : t.errorGenerate);
         } finally {
             setProcessing(false);
         }

lib/i18n/translations.ts

@@ -34,6 +34,7 @@ export const translations = {
             settings: "Settings",
             error: "Error",
             configApiKey: "Configure API key in Settings",
+            emptyState: "Generated content will appear here",
         },
         promptEnhancer: {
             title: "Prompt Enhancer",
@@ -55,6 +56,7 @@ export const translations = {
             generatedDesc: "Structured requirements document ready for development",
             emptyState: "Generated PRD will appear here",
             enterIdeaError: "Please enter an idea to generate PRD",
+            errorGenerate: "Failed to generate PRD",
             sections: {
                 overview: "Product Overview",
                 personas: "User Personas & Use Cases",
@@ -400,6 +402,7 @@ export const translations = {
             architecture: "Architecture",
             techStack: "Tech Stack",
             filesPlanned: (count: number) => `${count} modules planned`,
+            files: "Files",
             approveGenerate: "Approve & Generate Development",
             startingEngine: "Starting Engine...",
             activateArtifact: "Activate Artifact",
@@ -467,6 +470,7 @@ export const translations = {
             settings: "Настройки",
             error: "Ошибка",
             configApiKey: "Настройте API ключ в настройках",
+            emptyState: "Сгенерированный контент появится здесь",
         },
         promptEnhancer: {
             title: "Улучшение промптов",
@@ -488,6 +492,7 @@ export const translations = {
             generatedDesc: "Структурированный документ требований готов к разработке",
             emptyState: "Здесь появится созданный PRD",
             enterIdeaError: "Пожалуйста, введите идею для создания PRD",
+            errorGenerate: "Не удалось создать PRD",
             sections: {
                 overview: "Обзор продукта",
                 personas: "Персоны пользователей",
@@ -833,6 +838,7 @@ export const translations = {
             architecture: "Архитектура",
             techStack: "Стек технологий",
             filesPlanned: (count: number) => `Запланировано ${count} модулей`,
+            files: "Файлы",
             approveGenerate: "Одобрить и начать разработку",
             startingEngine: "Запуск двигателя...",
             activateArtifact: "Активировать артефакт",
@@ -900,6 +906,7 @@ export const translations = {
             settings: "הגדרות",
             error: "שגיאה",
             configApiKey: "הגדר מפתח API בהגדרות",
+            emptyState: "תוכן שהופק יופיע כאן",
         },
         promptEnhancer: {
             title: "משפר פרומפטים",
@@ -921,6 +928,7 @@ export const translations = {
             generatedDesc: "מסמך דרישות מובנה מוכן לפיתוח",
             emptyState: "PRD שחולל יופיע כאן",
             enterIdeaError: "אנא הזן רעיון לחולל PRD",
+            errorGenerate: "נכשל בחוללת PRD",
             sections: {
                 overview: "סקירת מוצר",
                 personas: "פרסונות משתמשים",
@@ -1266,6 +1274,7 @@ export const translations = {
             architecture: "ארכיטקטורה",
             techStack: "ערימת טכנולוגיות",
             filesPlanned: (count: number) => `תוכננו ${count} מודולים`,
+            files: "קבצים",
             approveGenerate: "אשר וחולל פיתוח",
             startingEngine: "מניע מנוע...",
             activateArtifact: "הפעל ארטיפקט",