Add workflow step catalog — community-installable step types#2394

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Copilot wants to merge 8 commits intomainfrom

copilot/add-community-installable-steps

Commits on Apr 28, 2026

Initial plan
Copilot
authored
Add workflow step catalog: StepRegistry, StepCatalog, CLI commands, and tests

Copilot
and
mnriem
authored
Potential fix for pull request finding 'An assert statement has a side-effect'

mnriem
and
github-code-quality[bot]
authored

Commits on May 6, 2026

Address PR review: path traversal, cache robustness, collision check, failed-to-load display
mnriem
committed
Fix StepRegistry shape validation and StepCatalog empty-YAML handling

Copilot
and
mnriem
authored
Polish: rename _default to default_registry, strengthen unreadable-file test

Copilot
and
mnriem
authored
Address PR review: atomic install, hostname validation, cache resilience, no dynamic imports in list/info

Copilot
and
mnriem
authored
Fix shutil.move with existing step_dir: remove before move to avoid subdirectory nesting

Copilot
and
mnriem
authored