Description
Currently, the available .NET dev container images only cover major versions (e.g., 9.0). However, there are no images available for specific minor and patch versions, such as .NET SDK 9.0.200. This can cause inconsistencies when working in development environments that require an exact version of the SDK.

Expected Behavior
It would be beneficial to have Docker images for minor and patch versions (e.g., 9.0.200) to ensure consistency across development environments.

Steps to Reproduce

1. Attempt to pull a specific minor or patch version of the .NET SDK dev container image, e.g.:

   docker pull mcr.microsoft.com/devcontainers/dotnet:9.0.200

2. Observe that the image does not exist.

Proposed Solution

• Publish dev container images for all official .NET SDK minor and patch versions, similar to how the official .NET SDK images are versioned.
• Ensure that these images remain updated alongside new .NET SDK releases.

Additional Context
The current list of available tags can be found here: https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list

This would align with the approach taken by other official .NET images, improving reproducibility for development teams.

Thank you for considering this request!

PS: At the moment, I'm ensuring specific versions like this.