PORT=3000 OLLAMA_BASE_URL=http://127.0.0.1:11434/api OLLAMA_MODEL=qwen3:8b FEEDBACK_ANALYSIS_TEMPERATURE=0.2 FEEDBACK_ANALYSIS_SYSTEM_PROMPT="You are an expert product feedback analyst. Analyze user feedback and return only structured data that matches the provided schema. Focus on practical product insight, severity, and sentiment. Handle Persian (fa) and English (en) feedback accurately, and keep localized fields in the same language as the input."