feat: integrate TitleBar component across chat, settings, and tasks pages

- Added a new TitleBar component to enhance the UI consistency across chat, settings, and tasks pages.
- Updated layout structure to support responsive design and improve user experience.
- Adjusted container styles to ensure proper overflow handling and visual appeal.
- Enhanced Tauri configuration for improved window dimensions and capabilities.

app/chat/page.tsx

@@ -8,6 +8,7 @@ import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/comp
 import { ChatInput } from "@/components/chat/chat-input";
 import { ChatMessage } from "@/components/chat/chat-message";
 import { ReasoningChain } from "@/components/chat/reasoning-chain";
+import { TitleBar } from "@/components/titlebar";
  
 import { SidebarList } from "@/components/chat/sidebar-list";
 import { useChat } from "@/hooks/use-chat";
@@ -874,9 +875,13 @@ Ao responder sobre fatos atuais ou notícias, inicie mencionando explicitamente
   };
 
   return (
-    <div className="h-screen w-full bg-background overflow-hidden flex overflow-x-hidden">
-      {/* Left Sidebar (Nav) */}
-      <ResizablePanelGroup direction="horizontal" className="flex-1">
+    <div className="h-screen w-full bg-background overflow-hidden flex flex-col overflow-x-hidden">
+      {/* Custom Title Bar */}
+      <TitleBar />
+      
+      {/* Main Content Area */}
+      <div className="flex-1 flex overflow-hidden">
+        <ResizablePanelGroup direction="horizontal" className="flex-1">
         
         <ResizablePanel 
           defaultSize={4} 
@@ -1252,6 +1257,7 @@ Ao responder sobre fatos atuais ou notícias, inicie mencionando explicitamente
           </div>
         </ResizablePanel>
       </ResizablePanelGroup>
+      </div>
 
       {/* Mobile Sidebar Overlay */}
       {!isChatsSidebarCollapsed && (

app/settings/page.tsx

@@ -28,6 +28,7 @@ import { CheckCircle2, XCircle, Loader2, Download, Trash2, Copy, ExternalLink, P
 import { useToast } from '@/hooks/use-toast';
 import { useRouter } from 'next/navigation';
 import { SourcesConfig, SourceCategory } from '@/lib/types';
+import { TitleBar } from '@/components/titlebar';
 
 interface Model {
   name: string;
@@ -217,7 +218,10 @@ export default function SettingsPage() {
   };
 
   return (
-    <div className="container mx-auto py-4 sm:py-6 md:py-8 px-3 sm:px-4 md:px-6 max-w-4xl w-full overflow-x-hidden">
+    <div className="h-screen w-full bg-background overflow-hidden flex flex-col">
+      <TitleBar />
+      <div className="flex-1 overflow-y-auto">
+        <div className="container mx-auto py-4 sm:py-6 md:py-8 px-3 sm:px-4 md:px-6 max-w-4xl w-full overflow-x-hidden">
       <div className="mb-4 sm:mb-6">
         <div className="flex items-start justify-between gap-3">
           <div className="flex-1 min-w-0">
@@ -1130,6 +1134,8 @@ export default function SettingsPage() {
           </DialogFooter>
         </DialogContent>
       </Dialog>
+        </div>
+      </div>
     </div>
   );
 }

app/tasks/page.tsx

@@ -8,6 +8,7 @@ import { Switch } from '@/components/ui/switch';
 import { Label } from '@/components/ui/label';
 import { Plus, Trash2, Clock, Play, Pause, CheckCircle2, XCircle, X, ArrowLeft } from 'lucide-react';
 import { useRouter } from 'next/navigation';
+import { TitleBar } from '@/components/titlebar';
 import { Badge } from '@/components/ui/badge';
 import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle, DialogTrigger } from '@/components/ui/dialog';
 import { Input } from '@/components/ui/input';
@@ -102,7 +103,10 @@ export default function TasksPage() {
   };
   
   return (
-    <div className="container mx-auto p-4 sm:p-6 max-w-6xl w-full overflow-x-hidden">
+    <div className="h-screen w-full bg-background overflow-hidden flex flex-col">
+      <TitleBar />
+      <div className="flex-1 overflow-y-auto">
+        <div className="container mx-auto p-4 sm:p-6 max-w-6xl w-full overflow-x-hidden">
       <div className="mb-4 sm:mb-6">
         <div className="flex items-start justify-between gap-3">
           <div className="flex-1 min-w-0">
@@ -254,6 +258,8 @@ export default function TasksPage() {
         </div>
         </>
       )}
+        </div>
+      </div>
     </div>
   );
 }