feat: implement portal shell layout, sidebar configuration, and tasks page skeleton

app/portal/tasks/page.tsx

@@ -5,17 +5,17 @@ export default function PortalTasksPage() {
   return (
     <div className="mx-auto flex max-w-7xl flex-col gap-8 animate-in fade-in slide-in-from-bottom-4 duration-500">
       <div className="flex flex-col gap-2">
-        <h1 className="text-3xl font-semibold tracking-tight">Görevlerim</h1>
-        <p className="text-muted-foreground">Size atanan ve herkese açık olan proje görevleri.</p>
+        <h1 className="text-3xl font-semibold tracking-tight">Yapılan Görevler</h1>
+        <p className="text-muted-foreground">Projeniz kapsamında üzerinde çalışılan ve tamamlanan görevler.</p>
       </div>
 
       <div className="flex min-h-72 flex-col items-center justify-center rounded-sm border border-dashed border-border bg-muted/20 p-8 text-center">
         <FolderKanban className="h-10 w-10 text-muted-foreground" />
         <h3 className="mt-4 text-lg font-semibold text-foreground">
-          Görev modülü yapım aşamasında
+          Görev detayları yapım aşamasında
         </h3>
         <p className="mt-2 max-w-md text-sm text-muted-foreground">
-          Yakında tüm görevlerinizi buradan takip edebileceksiniz. Şimdilik proje detay sayfasından görevlere ulaşabilirsiniz.
+          Yakında tüm görevlerin anlık durumlarını detaylıca buradan görebileceksiniz. Şimdilik proje detay sayfasından takip edebilirsiniz.
         </p>
         <Link href="/portal" className="mt-4 text-primary hover:underline text-sm font-medium">
           Dashboard'a dön

components/layout/portal-shell.tsx

@@ -25,7 +25,7 @@ import {
 } from "poyraz-ui/organisms";
 import { portalSidebarData } from "@/config/portal-sidebar";
 import { cn } from "@/lib/utils";
-import { ChevronUp, LogOut, Menu, Settings } from "lucide-react";
+import { Activity, ChevronUp, LogOut, Menu, Settings } from "lucide-react";
 import Image from "next/image";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
@@ -120,19 +120,34 @@ function AppSidebar({
       variant="bordered"
       className="flex h-dvh max-h-dvh flex-col overflow-hidden rounded-none border-0"
     >
-      <SidebarHeader className="shrink-0 border-b-0 px-6 py-6">
-        <div className="flex flex-col gap-2">
-          <div className="flex items-center justify-between text-sm font-medium">
-            <span className="text-muted-foreground">Aktif İlerleme</span>
-            <span className="text-primary">%{progress}</span>
+      <SidebarHeader className="shrink-0 border-b-0 px-4 py-6">
+        <div className="flex flex-col gap-3 rounded-xl bg-primary/5 border border-primary/10 p-4 relative overflow-hidden">
+          <div className="flex items-center gap-2 relative z-10">
+            <div className="flex h-8 w-8 items-center justify-center rounded-full bg-primary/20 text-primary">
+              <Activity className="h-4 w-4" />
             </div>
-          <div className="h-2 w-full bg-secondary rounded-full overflow-hidden">
+            <div className="flex flex-col">
+              <span className="text-[10px] font-medium uppercase tracking-wider text-muted-foreground">Genel Durum</span>
+              <span className="text-sm font-semibold text-foreground">Proje İlerlemesi</span>
+            </div>
+          </div>
+          
+          <div className="space-y-1.5 mt-1 relative z-10">
+            <div className="flex items-center justify-between text-xs font-medium">
+              <span className="text-primary">%{progress} Tamamlandı</span>
+            </div>
+            <div className="h-2 w-full bg-primary/10 rounded-full overflow-hidden">
               <div 
-              className="h-full bg-primary transition-all duration-500" 
+                className="h-full bg-primary transition-all duration-700 ease-out relative" 
                 style={{ width: `${progress}%` }} 
-            />
+              >
+                <div className="absolute top-0 right-0 bottom-0 left-0 bg-white/20 animate-pulse" />
               </div>
             </div>
+          </div>
+          
+          <div className="absolute -right-4 -top-4 w-16 h-16 bg-primary/5 rounded-full blur-xl" />
+        </div>
       </SidebarHeader>
 
       <SidebarSeparator className="mx-0 my-0 w-full" />

config/portal-sidebar.ts

@@ -25,7 +25,7 @@ export const portalSidebarData: PortalSidebarNavGroup[] = [
   {
     title: "SÜREÇLER",
     items: [
-      { title: "Görevlerim", href: "/portal/tasks", icon: FolderKanban },
+      { title: "Yapılan Görevler", href: "/portal/tasks", icon: FolderKanban },
       { title: "Revizyon Talepleri", href: "/portal/revisions", icon: Sparkles },
     ],
   }