AWS SDK for Java 2.x Core Patterns Overview Use this skill to set up AWS SDK for Java 2.x clients with production-safe defaults. It focuses on the decisions that matter most: - how credentials and region are resolved - how to configure sync and async HTTP clients - how to apply timeouts, retries, lifecycle management, and tests Keep focused on setup and delivery flow. Use the files for deeper API details and expanded examples. When to Use - Creating or hardening AWS SDK for Java 2.x service clients - Wiring Spring Boot beans for AWS integration - Debugging auth, region, or credential issues -…