1.9.0

Self-host improvements including Supabase client error fixes, LLM provider support fixes, faster crawling, global adoption of cacheable lookup system, and easier setup. MCP improvements with better prompts and examples. SDK enhancements: change tracking in SDK 2.0, crawl delay support with per-crawl concurrency limiting, Qwen3 crawler example, cancel batch scrape endpoint. Performance improvements: map endpoint limit increased from 5,000 to 30,000, search schema limit from 50 to 100. Better error handling for SSL failures, bug fixes for optional chaining and WaitAction field validation, concurrency queue prioritization by time. New activity logs in dashboard.