- Restore test/assets/ from commit 5127417^ (was moved to bottytools/botty-test-assets which is now 404)
- Remove 'Download test assets' step from CI workflow (assets are now in-repo)
- Make download_test_assets.py a no-op for backward compatibility
- Fix import: from pipes import Template -> from template_finder import Template
- Remove test/assets/ from .gitignore