Remove tags column from ticket list view

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

index.html

@@ -295,7 +295,6 @@
                                     <th>Aihe</th>
                                     <th>Postilaatikko</th>
                                     <th>Asiakas</th>
-                                    <th>Tagit</th>
                                     <th>Viestejä</th>
                                     <th>Päivitetty</th>
                                 </tr>

script.js

@@ -1106,7 +1106,6 @@ function renderTickets() {
                 <td>${companyBadge}<strong>${esc(t.subject)}</strong></td>
                 <td>${esc(t.mailbox_name || t.from_name || t.from_email)}</td>
                 <td>${t.customer_name ? esc(t.customer_name) : '<span style="color:#ccc;">-</span>'}</td>
-                <td>${(t.tags || []).length > 0 ? (t.tags || []).map(tag => '<span class="ticket-tag">#' + esc(tag) + '</span>').join(' ') : '<span style="color:#ccc;">-</span>'}</td>
                 <td style="text-align:center;">${lastType} ${t.message_count}</td>
                 <td class="nowrap">${esc((t.updated || '').substring(0, 16))}</td>
             </tr>`;