fix: make footer copyright end year dynamic

Uses currentYear (Date().getFullYear()) instead of a hardcoded 2025 so the footer stays correct without manual updates.

Author: samuelsonbrito

src/app/page/footer/footer.component.html

@@ -91,7 +91,7 @@ <h3 class="mb-6 text-sm font-semibold text-gray-900 uppercase dark:text-white">D
         <img src="../assets/logo-java-jugle.png" class="h-6 mr-3 sm:h-9" alt="jugle Logo" />
         Java Amazonas
       </a>
-      <span class="block text-sm text-center text-gray-500 dark:text-gray-400">© 2024-2025 Java Amazonas. Seja livre
+      <span class="block text-sm text-center text-gray-500 dark:text-gray-400">© 2024-{{ currentYear }} Java Amazonas. Seja livre
         para contribuir. Built with <a href="https://tailwindcss.com/" target="_blank"
           class="text-green-600 hover:underline dark:text-green-500">Tailwind
           css</a> and <a href="https://angular.dev/" target="_blank"

src/app/page/footer/footer.component.ts

@@ -8,5 +8,5 @@ import { Component, ChangeDetectionStrategy } from '@angular/core';
     styleUrl: './footer.component.css'
 })
 export class FooterComponent {
-
+    readonly currentYear = new Date().getFullYear();
 }