Modules version bump2

fix: tidy go.sum

Fix go module name, merge local audio.go instead (#10)

* Shuffle things around for docker

* funny business

* Update README.md

* Refactor to use chainguard images

Also now uses statically compiled alpine ffmpeg and
yt-dlp installed into a chainguard python base image

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Co-authored-by: goproslowyo <[email protected]>

fix: Merge branch 'main' into docker-business

feat: remove github.com/bwmarrin/dgvoice, pull code in