feat: migrate search to support Tavily as configurable provider#2

tavily-integrations wants to merge 1 commit intoVincentwei1021:masterVincentwei1021/agent-toolbox:masterfrom

Tavily-FDE:feat/tavily-migration/core-api-search-tavilyTavily-FDE/autopr--fork-agent-toolbox:feat/tavily-migration/core-api-search-tavilyCopy head branch name to clipboard