Native AWS Lambda integration for Minco Axum applications.
The crate adapts an Axum router to `lambda_http`, maps API Gateway v2 JWT claims
into Minco's provider-neutral `Principal`, and loads named SSM parameters with
decryption. IAM policy generation remains in the deployment-plan layer.
```rust,no_run
use axum::Router;
minco_aws_lambda::run_router(router).await
```