For some reason still not known, the `.git` directory was not copied
into the container. I think buildkit (buildx) did this by default before, and
stopped this with newer versions.

This PR fixes this by also touching `build.rs` besides `src/main.rs`.

This PR also updates Rust to v1.74.1 and some crates, including the
latest version of Alpine 3.19.

Fixes #4150

- Updated Rust to v1.74.0
- Updated all crates (where possible)
- Changed release profile to use
  * fat lto
  * 1 codegen-unit
  This should optimize a bit for speed and a lot for size ~15MB smaller
- Updated Github actions to use caching for the bake process
- Added a schedule to clean the cache every week to prevent stale Debian/Alpine base images
- During the release action, the Alpine/static binaries are added as artifects.
  Later we could also automatically add them to the releases maybe.
- Added CODEWONERS to prevent unchecked changes to github actions workflows

* WIP: Container building changes

* Small updates

- Updated to rust 1.73.0
- Updated crates
- Updated documentation
- Added a bake.sh script to make baking easier

* Update GitHub Actions Workflow

- Updated workflow to use qemu and buildx bake

In the future i would like to extract the alpine based binaries and add
them as artifacts to the release.

* Address review remarks and small updates

- Addressed review remarks
- Added `podman-bake.sh` script to build Vaultwarden with podman
- Updated README
- Updated crates
- Added `VW_VERSION` support
- Added annotations
- Updated web-vault to v2023.9.1