fix: add default value to grep tool glob schema for strict mode compatibility#422

Christian Bromann (christian-bromann) merged 3 commits intolangchain-ai:mainlangchain-ai/deepagentsjs:mainfrom

JadenKim-dev:fix/grep-tool-schema-defaultJadenKim-dev/deepagentsjs:fix/grep-tool-schema-defaultCopy head branch name to clipboard