fix: use relative URL for API calls instead of localhost

VERSION

@@ -1 +1 @@
-0.0.2
+0.0.3

public/index.html

@@ -49,7 +49,8 @@
       filmsDiv.innerHTML = '<p class="loader">Recherche en cours...</p>';
 
       try {
-        const response = await fetch(`http://localhost:3000/search?q=${encodeURIComponent(query)}`);
+        const base = window.location.origin;
+        const response = await fetch(`${base}/search?q=${encodeURIComponent(query)}`);
         if (!response.ok) {
           // Gilfoyle: "The network, or your server, is garbage."
           filmsDiv.innerHTML = `<p class="no-results">Erreur: ${response.status} ${response.statusText || 'Impossible de joindre le backend.'}</p>`;