[BUG] Devcontainer 11.8 image base doesn't exist

[isVoid]

Describe the bug
The base image for devcontainer conda-11.8 is this

cuml/.devcontainer/cuda11.8-conda/devcontainer.json

Line 8 in b5309dc

"BASE": "rapidsai/devcontainers:24.06-cpp-llvm16-cuda11.8-mambaforge-ubuntu22.04"

However, this image doesn't exist in the docker hub.

Steps/Code to reproduce bug
Follow this guide http://matthewrocklin.com/blog/work/2018/02/28/minimal-bug-reports to craft a minimal bug report. This helps us reproduce the issue you're having and resolve the issue more quickly.

docker pull rapidsai/devcontainers:24.06-cpp-llvm16-cuda11.8-mambaforge-ubuntu22.04

Error response from daemon: manifest for rapidsai/devcontainers:24.06-cpp-llvm16-cuda11.8-mambaforge-ubuntu22.04 not found: manifest unknown: manifest unknown

Environment details (please complete the following information):

• Environment location: [Bare-metal]
• Linux Distro/Architecture: [Ubuntu 22.04 amd64]

Additional context
N/A

[dantegd]

This was fixed by #5857