We want to integrate CircleCI CLI binaries into our Docker image. Currently, if the binary download fails, all subsequent test commands fail, which hampers productivity since the test split command downloads the binaries each time.

To address this, we propose downloading the CLI binaries into our Docker image. We also request that CircleCI implement a feature to check for the presence of local CLI binaries before downloading. This would prevent unnecessary re-downloads during multiple CircleCI commands in a single session and reduce the risk of failures