Add workflow engine with catalog system#2158

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Copilot wants to merge 33 commits intomainfrom

copilot/add-workflow-engine-catalog-system

Commits on Apr 13, 2026

Address review feedback, add CLI dispatch, interactive gates, and docs
mnriem
committed
Fix ruff lint errors: unused imports, f-string placeholders, undefined name
mnriem
committed
Address second review: registry-backed validation, shell failures, loop/fan-out execution, URL validation
mnriem
committed
Potential fix for pull request finding 'Empty except'

mnriem
and
github-code-quality[bot]
authored
Address third review: fan-out IDs, catalog guards, shell coercion, docs
mnriem
committed
Validate final URL after redirects in catalog fetch
mnriem
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Address fourth review: filter arg eval, tags normalization, install redirect check
mnriem
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Add explanatory comment to empty except ValueError block
mnriem
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Address fifth review: expression parsing, fan-out output, URL install, gate options
mnriem
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Add comments to empty except ValueError blocks in URL install
mnriem
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Address sixth review: operator precedence, fan_in cleanup, registry resilience, docs
mnriem
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Address seventh review: string literal before pipe, type annotations, validate on install
mnriem
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Address eighth review: fan-out namespaced IDs, early return, catalog validation
mnriem
committed
Address ninth review: populate catalog, fix indentation, priority, README
mnriem
committed

Commits on Apr 14, 2026