docs: add Vanilla OS and update Arch init (#926)

* Add Vanilla OS:VSO image

* sort

* add vos to the compatible host systems

* wrong distro name

* prevent Arch from breaking the Ci

distrobox-init

@@ -753,6 +753,7 @@ EOF
 			curl
 			diffutils
 			findutils
+			glibc
 			gnupg
 			less
 			lsof

docs/compatibility.md

@@ -68,6 +68,7 @@ Distrobox has been successfully tested on:
 | SteamOS 3 | | You can use `steamos-readonly disable` and follow `Arch Linux` instructions. This will **NOT** survive updates.<br>Alternatively you can follow the [Install Podman in a static manner](posts/install_rootless.md) guide, this will install it in your $HOME and it will survive updates.|
 | RedHat | 8 <br> 9  | `distrobox` is available in epel repos. (thanks [alcir](https://github.com/alcir)!) |
 | Ubuntu | 18.04 <br> 20.04 <br> 22.04 <br> 22.10 <br> 23.04 <br>| Older versions based on 20.04 or earlier may need external repos to install newer Podman and Docker releases. <br> Derivatives like Pop_OS!, Mint and Elementary OS should work the same. <br> [Now PPA available!](https://launchpad.net/~michel-slm/+archive/ubuntu/distrobox), also `distrobox` is available in default repos from `22.10` onward (thanks [michel-slm](https://github.com/michel-slm)!)  |
+| Vanilla OS | 22.10 <br> Orchid | `distrobox` should be installed in the home directory using the official script |
 | Void Linux | glibc | |
 
 ### Install Podman in a static manner
@@ -187,6 +188,7 @@ Distrobox guests tested successfully with the following container images:
 | Scientific Linux | 7 | docker.io/library/sl:7    |
 | Slackware | 14.2 | docker.io/vbatts/slackware:14.2    |
 | Ubuntu | 14.04 <br> 16.04 <br> 18.04 <br> 20.04 <br> 22.04 <br> 23.04 | docker.io/library/ubuntu:14.04 <br> docker.io/library/ubuntu:16.04 <br> docker.io/library/ubuntu:18.04 <br> docker.io/library/ubuntu:20.04 <br> docker.io/library/ubuntu:22.04 |
+| Vanilla OS | VSO | ghcr.io/vanilla-os/vso:main |
 | Void Linux | | ghcr.io/void-linux/void-linux:latest-full-x86_64 |
 
 Images marked with **Toolbox** are tailored images, so they are more indicated