Anant Garg updated the docs.json file in the cometchat/docs repository to reflect recent changes in project documentation, focusing on improving accuracy and consistency for downstream consumers. He worked primarily with JSON and applied his documentation skills to add new entries and revise existing ones, ensuring alignment with current documentation standards. This update aimed to streamline onboarding and enhance the overall developer experience by making documentation clearer and more actionable. The work was limited in scope, involving a single feature update over one month, and did not include bug fixes or broader codebase changes, reflecting a focused contribution to documentation quality.