feat: initial Bot Intelligence API Docker stack

Self-hosted Node.js/Express + SQLite (WAL) API server and dashboard
for tracking blocked bots and user agents. Features:
- POST /api/v1/submit — batch ingest from WordPress plugin
- GET /api/v1/stats — aggregated stats with 30s cache
- GET /api/v1/stream — SSE live event feed
- GET /api/v1/health — health check endpoint
- Cyan/blue terminal-style dashboard with live feed, bar charts, 24h activity
- Docker Compose setup on port 3001 with persistent SQLite volume
- Bearer token auth with constant-time comparison

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

docker-compose.yml

@@ -0,0 +1,23 @@
+services:
+  bot-api:
+    build: .
+    container_name: bot-api
+    restart: unless-stopped
+    ports:
+      - "3001:3001"
+    volumes:
+      - bot-data:/data
+    environment:
+      - PORT=3001
+      - DB_PATH=/data/bots.db
+      - NODE_ENV=production
+      - API_TOKEN=${API_TOKEN:-change-me-to-a-long-random-string}
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:3001/api/v1/health"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+
+volumes:
+  bot-data:
+    driver: local