chore: use redirect base properly

src/index.html

···
 
           row.innerHTML = `
             <div style="padding: 0.75rem 0.875rem; font-size: 0.8125rem; color: var(--accent-bright); font-weight: 700; display: flex; align-items: center;">
-              <a href="/${item.shortCode}" target="_blank" style="color: var(--accent-bright); text-decoration: none;">/${item.shortCode}</a>
+              <a href="${window.REDIRECT_BASE}/${item.shortCode}" target="_blank" style="color: var(--accent-bright); text-decoration: none;">/${item.shortCode}</a>
             </div>
             <div class="url-cell" style="padding: 0.75rem 0.875rem; font-size: 0.8125rem; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center;" title="${item.url}">${item.url}</div>
             <div style="padding: 0.75rem 0.875rem; font-size: 0.75rem; color: var(--text-muted); display: flex; align-items: center;"><span data-created="${item.created}">${formatSmartTime(item.created)}</span></div>