feat: Add Browserbase search and fetch support to the n8n node#16

Kylejeong2 merged 3 commits intomainbrowserbase/n8n-node:mainfrom

kylejeong/gro-1351-update-n8n-node-to-use-search-and-fetchbrowserbase/n8n-node:kylejeong/gro-1351-update-n8n-node-to-use-search-and-fetchCopy head branch name to clipboard