[PROCESS] Refine and deprecate released artifacts and channels, add/update documentation #1779
Description
@toddbaert and @beeme1mr motion to deprecate the following artifacts/release channels:
- snap (this might already be done, but please verify no references exist)
- homebrew
- systemd (this is just a wrapper
Going forward, the only release artifacts will be:
- docker image
- go binary
The only channel will be via Github/GHCR. Update the installation docs on flagd.dev accordingly.