feat: rich ratelimited log viewer table

Renders ratelimited log entries as a structured table instead of raw
JSON, showing: timestamp, sender (header_from), recipient, subject,
IP address, rate-limit rule name (orange badge, tooltip with rl_info),
and queue ID.

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

assets/js/woocow-admin.js

@@ -913,6 +913,45 @@
             }
         });
 
+        // ── Ratelimited log renderer ──────────────────────────────────────────
+
+        const renderRatelimitLog = (entries) => {
+            let html = `<div class="woocow-log-toolbar">
+                <strong>Rate-Limited Messages</strong>
+                <span style="color:#666;font-size:12px">${entries.length} entries</span>
+            </div>
+            <table class="wp-list-table widefat fixed striped woocow-table">
+                <thead><tr>
+                    <th style="width:130px">Time</th>
+                    <th>Sender</th>
+                    <th>Recipient</th>
+                    <th>Subject</th>
+                    <th style="width:110px">IP</th>
+                    <th style="width:120px">Rate Limit Rule</th>
+                    <th style="width:110px">Queue ID</th>
+                </tr></thead><tbody>`;
+
+            entries.forEach(e => {
+                const dt      = e.time ? new Date(e.time * 1000).toLocaleString() : '—';
+                const sender  = e.header_from || e.from || '—';
+                const subject = e.header_subject || '—';
+                html += `<tr>
+                    <td style="font-size:11px;white-space:nowrap">${esc(dt)}</td>
+                    <td style="font-size:11px">${esc(sender)}</td>
+                    <td style="font-size:11px">${esc(e.rcpt || '—')}</td>
+                    <td style="font-size:12px">${esc(subject)}</td>
+                    <td><code style="font-size:11px">${esc(e.ip || '—')}</code></td>
+                    <td>
+                        <span class="woocow-badge woocow-badge-orange" title="${esc(e.rl_info || '')}">${esc(e.rl_name || '—')}</span>
+                    </td>
+                    <td><code style="font-size:11px">${esc(e.qid || '—')}</code></td>
+                </tr>`;
+            });
+
+            html += '</tbody></table>';
+            $('#wc-log-wrap').html(html);
+        };
+
         // ── Log load ──────────────────────────────────────────────────────────
 
         $('#wc-log-load').on('click', () => {
@@ -931,10 +970,8 @@
                     return;
                 }
 
-                if (type === 'rspamd-history') {
+                if (type === 'rspamd-history') { renderRspamdLog(entries); return; }
-                    renderRspamdLog(entries);
+                if (type === 'ratelimited')    { renderRatelimitLog(entries); return; }
-                    return;
-                }
 
                 // Plain text log
                 const typeLabel = $('#wc-log-type option:selected').text();