fix: NODE1_REPAIR - healthchecks, dependencies, SSR env, telegram gateway

TASK_PHASE_NODE1_REPAIR:
- Fix daarion-web SSR: use CITY_API_BASE_URL instead of 127.0.0.1
- Fix auth API routes: use AUTH_API_URL env var
- Add wget to Dockerfiles for healthchecks (stt, ocr, web-search, swapper, vector-db, rag)
- Update healthchecks to use wget instead of curl
- Fix vector-db-service: update torch==2.4.0, sentence-transformers==2.6.1
- Fix rag-service: correct haystack imports for v2.x
- Fix telegram-gateway: remove msg.ack() for non-JetStream NATS
- Add /health endpoint to nginx mvp-routes.conf
- Add room_role, is_public, sort_order columns to city_rooms migration
- Add TASK_PHASE_NODE1_REPAIR.md and DEPLOY_NODE1_REPAIR.md docs

Previous tasks included:
- TASK 039-044: Orchestrator rooms, Matrix chat cleanup, CrewAI integration

nginx/mvp-routes.conf

@@ -107,6 +107,13 @@ location /api/microdao/ {
 # Health Checks (for monitoring)
 # ============================================================================
 
+# Main /health endpoint (for external monitoring)
+location = /health {
+    access_log off;
+    return 200 '{"status":"ok","service":"gateway.daarion.city"}';
+    add_header Content-Type application/json;
+}
+
 location /health/mvp {
     access_log off;
     return 200 "MVP services healthy\n";