chore: import upstream snapshot with attribution

docker-compose.prod.yml

@@ -0,0 +1,80 @@
+# ──────────────────────────────────────────────────────────────────────
+#  OmniRoute — Docker Compose (Production Snapshot)
+# ──────────────────────────────────────────────────────────────────────
+#
+#  Isolated production instance running on port 20130.
+#  Keeps the app running while you continue developing locally.
+#
+#  Usage:
+#    docker compose -f docker-compose.prod.yml up -d --build
+#    docker compose -f docker-compose.prod.yml down
+#    docker compose -f docker-compose.prod.yml logs -f
+#
+#  Image flavors (two Dockerfile stages):
+#    runner-base (default / omniroute:prod)
+#      Lean image — no Playwright/Chromium. Suitable for all providers
+#      except web-cookie ones (gemini-web, claude-web, claude-turnstile).
+#
+#    runner-web (omniroute:prod-web) — opt-in, ~300 MB extra
+#      Includes Playwright + Chromium system libs. Required for web-cookie
+#      providers. To use this flavor, override the build target:
+#
+#        omniroute-prod:
+#          build:
+#            context: .
+#            target: runner-web
+#          image: omniroute:prod-web
+# ──────────────────────────────────────────────────────────────────────
+
+services:
+  # ── Redis (Rate Limiter Backend) ──────────────────────────────────
+  redis:
+    image: redis:8.6.2-alpine
+    container_name: omniroute-redis-prod
+    restart: unless-stopped
+    volumes:
+      - redis-prod-data:/data
+    command: redis-server --save 60 1 --loglevel warning
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 3
+
+  omniroute-prod:
+    container_name: omniroute-prod
+    depends_on:
+      redis:
+        condition: service_healthy
+    build:
+      context: .
+      target: runner-cli
+    image: omniroute:prod
+    restart: unless-stopped
+    stop_grace_period: 40s
+    env_file: .env
+    environment:
+      - NODE_ENV=production
+      - PORT=${PORT:-20128}
+      - DASHBOARD_PORT=${DASHBOARD_PORT:-${PORT:-20128}}
+      - API_PORT=${API_PORT:-20129}
+      - API_HOST=${API_HOST:-0.0.0.0}
+      - HOSTNAME=0.0.0.0
+      - DATA_DIR=/app/data
+    ports:
+      - "${PROD_DASHBOARD_PORT:-20130}:${DASHBOARD_PORT:-${PORT:-20128}}"
+      - "${PROD_API_PORT:-20131}:${API_PORT:-20129}"
+    volumes:
+      - omniroute-prod-data:/app/data
+    healthcheck:
+      test: ["CMD", "node", "healthcheck.mjs"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 15s
+
+volumes:
+  omniroute-prod-data:
+    name: omniroute-prod-data
+  redis-prod-data:
+    name: redis-prod-data