Add routecheck service and CommuteTool fast tool

routecheck/ — FastAPI service (port 8090):
  - Image captcha (PIL: arithmetic problem, noise, wave distortion)
  - POST /api/captcha/new + /api/captcha/solve → short-lived token
  - GET /api/route?from=lat,lon&to=lat,lon&token=... → Yandex Routing API
  - Internal bypass via INTERNAL_TOKEN env var (for CommuteTool)
  - HTTPS proxy forwarded to reach Yandex API from container

CommuteTool (fast_tools.py):
  - Matches commute/traffic/arrival time queries
  - Calls routecheck /api/route with ROUTECHECK_TOKEN
  - Hardcoded route: Balashikha home → Moscow center
  - Returns traffic-adjusted travel time + delay annotation

Needs: YANDEX_ROUTING_KEY + ROUTECHECK_TOKEN in .env

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

docker-compose.yml

@@ -31,6 +31,8 @@ services:
       - SEARXNG_URL=http://host.docker.internal:11437
       - GRAMMY_URL=http://grammy:3001
       - CRAWL4AI_URL=http://crawl4ai:11235
+      - ROUTECHECK_URL=http://routecheck:8090
+      - ROUTECHECK_TOKEN=${ROUTECHECK_TOKEN}
     extra_hosts:
       - "host.docker.internal:host-gateway"
     depends_on:
@@ -38,6 +40,7 @@ services:
       - grammy
       - crawl4ai
       - bifrost
+      - routecheck
     restart: unless-stopped
 
   openmemory:
@@ -79,6 +82,19 @@ services:
     profiles:
       - tools
 
+  routecheck:
+    build: ./routecheck
+    container_name: routecheck
+    ports:
+      - "8090:8090"
+    environment:
+      - YANDEX_ROUTING_KEY=${YANDEX_ROUTING_KEY}
+      - INTERNAL_TOKEN=${ROUTECHECK_TOKEN}
+      - HTTPS_PROXY=http://host.docker.internal:56928
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    restart: unless-stopped
+
   crawl4ai:
     image: unclecode/crawl4ai:latest
     container_name: crawl4ai