feat(ci): Update release pipeline to include all architecture binaries

[javirln]

This PR removes the constraint of only parsing amd64 binaries and instead, look for both arm64 and amd64 to comply with the new contract version introduced #741

Locally tested:
$ cat 'goreleaser.json' | jq -r '.[] | select(.type=="Binary" and .goos=="linux") | { "name": "\(.extra.ID)-\(.goos)-\(.goarch)", "path":"\(.path)"} '

{
  "name": "artifact-cas-linux-amd64",
  "path": "dist/artifact-cas_linux_amd64_v1/artifact-cas"
}
{
  "name": "control-plane-linux-amd64",
  "path": "dist/control-plane_linux_amd64_v1/control-plane"
}
{
  "name": "chainloop-plugin-discord-webhook-linux-amd64",
  "path": "dist/chainloop-plugin-discord-webhook_linux_amd64_v1/chainloop-plugin-discord-webhook"
}
{
  "name": "chainloop-plugin-smtp-linux-amd64",
  "path": "dist/chainloop-plugin-smtp_linux_amd64_v1/chainloop-plugin-smtp"
}
{
  "name": "chainloop-plugin-dependency-track-linux-amd64",
  "path": "dist/chainloop-plugin-dependency-track_linux_amd64_v1/chainloop-plugin-dependency-track"
}
{
  "name": "cli-linux-amd64",
  "path": "dist/cli_linux_amd64_v1/chainloop"
}
{
  "name": "cli-linux-arm64",
  "path": "dist/cli_linux_arm64/chainloop"
}

[migmartri]

Awesome, thanks!