- Add clearer authentication method comments in documentation examples
- Include security best practices for API key usage
- Add CLI validation hints for AWS Bedrock API key format
- Implement comprehensive error handling tests (timeout, rate limit, invalid key)
- Add connection error and retry scenario test cases
- Maintain consistency between English and Portuguese documentation
Addresses AI code review feedback on PR #3126
Co-Authored-By: Jo\u00E3o <joao@crewai.com>