feat: add deployment scripts, Docker, and Setup Wizard — Phase 8 complete

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

scripts/docker/docker-compose.yml

@@ -0,0 +1,15 @@
+version: '3.8'
+
+services:
+  tsmusicbot:
+    build:
+      context: ../..
+      dockerfile: scripts/docker/Dockerfile
+    container_name: tsmusicbot
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./data:/app/data
+    restart: unless-stopped
+    environment:
+      - NODE_ENV=production