AWS SDK Client Mock Vitest Matchers

This package provides custom Vitest matchers for `aws-sdk-client-mock`, a library used to mock the AWS SDK for JavaScript v3 clients in tests. It enables developers to write expressive assertions about how AWS service commands are called on their mocked clients within a Vitest testing environment. The current stable version is `7.0.1`, with releases often aligned with major Vitest versions. Key differentiators include its tight integration with Vitest's `expect` API, offering a wide range of matchers such as `toHaveReceivedCommand`, `toHaveReceivedCommandWith`, and `toHaveReceivedCommandTimes`. This package fills a crucial gap for Vitest users, providing functionality analogous to `aws-sdk-client-mock-jest` for Jest, allowing for robust verification of AWS SDK interactions in unit and integration tests.