feat: Added HTML structure for cookie consent UI

src/app/secondary-components/cookie-consent/cookie-consent.component.html

@@ -0,0 +1,7 @@
+<div *ngIf="showConsentMessage" class="cookie-consent-container">
+    <p>We use cookies to enhance your experience. By continuing to visit this site you agree to our use of cookies. More information can be found in our privacy policy.</p>
+    <div class="cookie-buttons">
+        <button (click)="acceptConsent()">Accept</button>
+        <button (click)="declineConsent()">Decline</button>
+    </div>
+</div>