marin-community/marin#1723 - 2-way sync via github-pr.py (ryan-williams/git-helpers)

marin#1723.md

marin-community/marin#1723 workspace, step 2: levanter

Second step in the uv workspace migration plan: ingests Levanter as a workspace member with full Git history preserved.

Changes

• Merge Levanter into lib/levanter/ (including Git history)
• Add Levanter member to workspace root pyproject.toml
• Migrate Levanter GitHub Actions workflows to monorepo structure:
  • Rename all workflows with levanter- prefix
  • Add path filters to trigger only on relevant changes
  • Update workflows for workspace (working-directory, --package flags)
• Update marin's dependency on Levanter to use workspace reference

Structure After

marin/
  pyproject.toml        # Workspace root
  experiments/
  lib/
    marin/              # Workspace member
      pyproject.toml
      src/marin/
    data_browser/       # Workspace member
      pyproject.toml
      src/
    levanter/           # Workspace member (new)
      pyproject.toml
      src/levanter/

See workspace migration gist for migration scripts and details.