feat: Implement task template management with translation support and improved UI components

src/app/project-tasks/page.js

@@ -1,13 +1,35 @@
 import ProjectTasksList from "@/components/ProjectTasksList";
 import PageContainer from "@/components/ui/PageContainer";
 import PageHeader from "@/components/ui/PageHeader";
+import Button from "@/components/ui/Button";
+import Link from "next/link";
 
 export default function ProjectTasksPage() {
 	return (
 		<PageContainer>
 			<PageHeader
-				title="Zadania projektów"
-				description="---"
+				title="Zadania"
+				description="Zarządzaj zadaniami projektów"
+				action={
+					<Link href="/tasks/templates">
+						<Button variant="secondary" size="md">
+							<svg
+								className="w-4 h-4 mr-2"
+								fill="none"
+								stroke="currentColor"
+								viewBox="0 0 24 24"
+							>
+								<path 
+									strokeLinecap="round" 
+									strokeLinejoin="round" 
+									strokeWidth={2} 
+									d="M4 7v10c0 2.21 1.79 4 4 4h8c2.21 0 4-1.79 4-4V7M4 7c0-2.21 1.79-4 4-4h8c2.21 0 4 1.79 4 4M4 7h16M9 11v4m6-4v4" 
+								/>
+							</svg>
+							Szablony zadań
+						</Button>
+					</Link>
+				}
 			/>
 			<ProjectTasksList />
 		</PageContainer>