Add GoReleaser Config File

In order to use GoReleaser, we need to create a yaml config file at the BBCTL project root that provides consistent values for how to configure our release process.

Start by using the goreleaser init command and modify the configuration from there -> https://goreleaser.com/customization/

We should have the following sections for our project:

• GitLab settings pointing to Repo1
• SBOMs
• Binary Signs and Signs to ensure artifact integrity
• Builds and Archives sections configured to support multiple platforms
• Metadata including our license license as metadata is a paid feature

Also, add the dist/ directory to the .gitignore

Out of Scope

• Mattermost integration https://repo1.dso.mil/big-bang/product/packages/bbctl/-/issues/271
• Homebrew integration #130
• Docker #265