devcontainer: Tap bundle and services in Codespaces

[issyl0]

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• Yes, I wanted to do more Homebrew stuff from Codespaces on my iPad because I couldn't be bothered to get out of bed and walk downstairs to get my laptop.
• For that I needed my Homebrew/brew branch and brew services tapped, with sufficient permissions for write access so I could push commits.
• So I thought I'd do bundle as well as it seemed like another "would maybe use Codespaces for this" tap.

[p-linnane]

Makes sense. Thanks!

[MikeMcQuaid]

Makes sense to me, thanks @issyl0!