refactor: Update agent metadata to use agent-card.json and increment ADL CLI version to 0.21.6#33

edenreich merged 1 commit intomaininference-gateway/browser-agent:mainfrom

refactor/make-agent-card-conform-to-the-latest-version-of-a2a-specinference-gateway/browser-agent:refactor/make-agent-card-conform-to-the-latest-version-of-a2a-specCopy head branch name to clipboard