Add memory-viewer from silicondawn

- Web UI for browsing and editing OpenClaw memory files
- Cloned from https://github.com/silicondawn/memory-viewer
- Built and running on port 8901
- Features: file tree, markdown rendering, search, live reload
- Full access to MEMORY.md, daily notes, skills, automations

memory-viewer/docker-compose.yml

@@ -0,0 +1,34 @@
+services:
+  memory-viewer:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: memory-viewer
+    ports:
+      - "8901:8901"
+    environment:
+      - NODE_ENV=production
+      - PORT=8901
+      - WORKSPACE_DIR=/app/workspace
+      - STATIC_DIR=/app/dist
+    volumes:
+      # Mount your OpenClaw workspace directory here
+      # Update the path below to match your actual workspace location
+      - ~/.openclaw/workspace:/app/workspace:ro
+      # Windows example:
+      # - C:/Users/YourName/.openclaw/workspace:/app/workspace:ro
+      # Other Linux/macOS paths:
+      # - /path/to/your/workspace:/app/workspace:ro
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "node", "-e", "require('http').get('http://localhost:8901/api/info', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+    networks:
+      - memory-viewer-network
+
+networks:
+  memory-viewer-network:
+    driver: bridge