API Gateway Path Parameters For Query Params?

Is it possible for the API Gateway to support mandatory query parameters?

For example, the following URL structure.

```
/name/{myname}/age/{myage}?id={id}
```

Path parameters support the structure for name and age parameters but user has also asked about enforcing mandatory query parameters.

Start by reviewing the API Gateway's existing path-parameter handling against the example URL, including the mandatory query parameter `id`. Define how missing required query parameters should be rejected and confirm the behavior with a focused request or integration test. Done means the gateway enforces required query parameters while preserving existing path-parameter support.

Written by the indexing model from the issue text.