Add an Argo Workflow to orchestrate project tasks

[connerohnesorge]

Summary

Add support for an Argo Workflow to automate and orchestrate tasks for the connerohnesorge/spectr project. Integrating Argo Workflows will provide a scalable and declarative way to define CI/CD or data processing pipelines.

Tasks

• Research requirements for an Argo Workflow in the context of this repository
• Create a basic Argo Workflow YAML definition (e.g., workflow.yaml)
• Define sample jobs (e.g., build, test, deploy)
• Add documentation describing how to use and trigger the Argo Workflow
• Test the workflow in a local or staging environment

Acceptance Criteria

• A working Argo Workflow definition is committed to the repository
• Clear documentation for usage is provided in the README or as a separate doc
• The workflow is tested and confirmed operational

Additional Context

Argo Workflows are ideal for automating CI/CD pipelines or multi-step data processes. See: https://argoproj.github.io/argo-workflows/ for more details.