v2.7.1b3

This release refines the Genius web search tool's API to improve search accuracy and reduce log noise.

Breaking Changes:

• Genius Search Tool API: The genius_web_search_tool function signature has changed from accepting a list of strings (list[str]) to a list of [song_title, language] pairs (list[tuple[str, str]]).
  • Improved Search Accuracy: Queries are now structured as explicit title-language pairs (e.g., ["ジェヘナ", "Japanese"]), allowing the tool to narrow down results more effectively when songs share titles across languages.
  • Enhanced Documentation: Updated the docstring with clearer guidance on when to use (known song titles) and when not to use (partial/unknown lyrics) this specialized tool.

Improvements:

• Logging: Downgraded the "no cloudflare challenge found" message from INFO/WARNING to DEBUG to reduce noise in log output during normal operation.

Internal Changes:

• Query Construction: Removed the automatic query cleaning regex (_QUERY_CLEAN_RE) that stripped common suffix words. The tool now relies on structured [title, language] pairs for better control over search behavior.

Full Changelog: 2.7.1b2...v2.7.1b3