ConvertConfigArrayToNestedMap converts a flat key-value map with dot notation paths into a nested map[string]interface{} structure.

GetEnv fetches the value of an environment variable or returns a default value.

HandleOutput processes the API response and outputs it according to the template or format flag.

NewGitHubOutputWriter creates and initializes a new GitHubOutputWriter.

GitHubOutputWriter is a helper for writing to the GITHUB_OUTPUT file.