Need to re-pin images: New major version of images are released due to added support for `debian:bookworm`

📢 We have released a new major version for the [base-debian](https://github.com/devcontainers/images/tree/main/src/base-debian) image (ie [mcr.microsoft.com/devcontainers/base](https://github.com/devcontainers/images/blob/main/src/base-debian/history/1.0.0.md)).

ℹ️ Now the `mcr.microsoft.com/devcontainers/base:debian` targets `debian 12 - bookworm` instead of `bullseye`

Hence, if you previously used `mcr.microsoft.com/devcontainers/base:0-debian` with the hope to use the `bullseye` variant. You'd need to update it to `mcr.microsoft.com/devcontainers/base:1-bullseye` instead.

> *To keep up to date, we recommend using partial version numbers. Use the major version number to get all non-breaking changes (e.g. `0-`) or major and minor to only get fixes (e.g. `0.200-`).*

ℹ️ Usually, the dev configuration files reference the images by pinning to a major version (details [here](https://github.com/devcontainers/images/tree/main/src/base-debian#using-this-image)). In this case, the major version has bumped from `0` to `1`