const LLM_INTENT_PROMPT: &str = "Classify the search intent of the following user prompt.
USER PROMPT:
<<PROMPT>>
Respond with a JSON object containing:
- \"intent_type\": one of \"howto\", \"location\", \"explanation\", \"comparison\", \"troubleshoot\", \"general\"
- \"confidence\": a float from 0.0 to 1.0
- \"topics\": array of up to 5 relevant topic strings
- \"reasoning\": brief explanation of classification
Response (JSON only):";Expand description
Prompt template for LLM intent classification.