refactor: improve Svelte components and enhance user experience

- Updated various Svelte components to improve code readability and maintainability.
- Standardized button classes across components for a consistent user interface.
- Enhanced error handling and user feedback in modals and forms.
- Cleaned up unnecessary imports and optimized component structure for better performance.

apps/web/src/routes/(dashboard)/recursos-humanos/ferias/+page.svelte

@@ -824,7 +824,7 @@
 					<h1 class="text-primary text-3xl font-bold">Dashboard de Férias</h1>
 					<p class="text-base-content/70">Visão geral de todas as solicitações e funcionários</p>
 				</div>
-			</div>
+			</div>
 			<button class="btn gap-2" onclick={() => goto(resolve('/recursos-humanos'))}>
 				<svg
 					xmlns="http://www.w3.org/2000/svg"