{"message":"TenderHub Guide RAG API","version":"1.2.0","endpoints":{"/api/search":"POST - Search the TenderHub guide","/api/ask":"POST - Ask a question about the TenderHub guide","/api/guide/upload":"POST - Upload and ingest a replacement guide PDF","/api/guide/status":"GET - Guide ingestion status","/api/guide/archives":"GET - List archived guide versions","/api/guide/rollback/{timestamp}":"POST - Restore a previous guide archive","/api/jobs":"GET - List background jobs","/api/jobs/{job_id}":"GET - Background job status","/api/health":"GET - Health check","/static/images/*":"GET - Serve extracted guide images"}}