Changelog for the version

Feature and Enhancement
- feat(wren-ai-service): add historical queries in view chunk for follow-up question (#666)
- feat(wren-ai-service): sql-answer-pipeline (#631)
- feat(wren-ai-service): Support TTL for query cache (#661)
- feat(wren-ai-service): update the system prompt for table columns selection to provide clear instructions and expected JSON format. (#658)

Fixes and Chores
- chore(wren-ai-service): fix ollama loading local model (#668)
- chore(wren-ai-service): refine retrieval in follow-up question (#663)
- chore(wren-ai-service): add LLM_TIMEOUT, EMBEDDER_TIMEOUT (#660)
- chore(wren-ai-service): fix generation eval (#656)
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