feat: add OAuth credential support to add identity and outbound auth CLI flags#416

aidandaly24 merged 4 commits intoaws:feat/gateway-integrationaws/agentcore-cli:feat/gateway-integrationfrom

aidandaly24:feat/batch-4-add-identity-oauthaidandaly24/agentcore-cli:feat/batch-4-add-identity-oauthCopy head branch name to clipboard