feat(mission-control): restore MC tabs - temple, office, memory, claude, pdf-viewer, resume, resume-upload, temple-3d, demos

Also added:
- Memory API endpoints
- Briefs API endpoints
- AnveVoice stats API
- Claude spawn API
- TTS proxy
- Cleopatra voice widget
- api-auth middleware

app/api/memory/append/route.ts

@@ -0,0 +1,47 @@
+import { NextResponse } from 'next/server';
+import * as fs from 'fs';
+import * as path from 'path';
+
+const AGENT_SECRET = process.env.AGENT_SECRET || 'agent-mc-secret-2026';
+
+export async function POST(request: Request) {
+  // Check for agent authorization
+  const authHeader = request.headers.get('authorization');
+  if (authHeader !== `Bearer ${AGENT_SECRET}`) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+  
+  try {
+    const body = await request.json();
+    const { agent, time, content, tags } = body;
+
+    if (!agent || !content) {
+      return NextResponse.json({ error: 'Missing agent or content' }, { status: 400 });
+    }
+
+    // Get today's date
+    const today = new Date().toISOString().split('T')[0];
+    const memoryDir = '/root/.openclaw/workspace/memory';
+    const filePath = path.join(memoryDir, `${today}.md`);
+
+    // Build entry
+    const tagsStr = tags && tags.length > 0 
+      ? `\n[Tags: ${tags.map((t: string) => '#' + t).join(', ')}]` 
+      : '';
+    const entry = `\n\n## ${agent} - ${time || new Date().toTimeString().slice(0,5)}\n${tagsStr}\n${content}`;
+
+    // Append to file
+    if (fs.existsSync(filePath)) {
+      fs.appendFileSync(filePath, entry, 'utf8');
+    } else {
+      // Create new file with header
+      const header = `# Daily Memory - ${today}\n`;
+      fs.writeFileSync(filePath, header + entry, 'utf8');
+    }
+
+    return NextResponse.json({ success: true, date: today, entry: entry.trim() });
+  } catch (error) {
+    console.error('Memory append error:', error);
+    return NextResponse.json({ error: 'Failed to append memory' }, { status: 500 });
+  }
+}