chore(agentic-ci): declare rich dependency in data-designer-engine

[github-actions]

📋 Summary

packages/data-designer-engine/src/data_designer/engine/validation.py imports
rich at module scope (from rich import box, from rich.console import ...,
etc.) as runtime code, but the engine package does not declare rich in its
dependency list. Today the import only works because data-designer-config
(a mandatory workspace dependency) declares rich and installs it
transitively.

This PR closes the metadata-hygiene gap by declaring rich directly on the
package that imports it, copying the specifier already used by the sibling
data-designer-config and data-designer packages.

🔄 Changes

• Add rich>=13.7.1,<15 to
  packages/data-designer-engine/pyproject.toml's dynamic-versioning
  dependency list, inserted in alphabetical order and matching the existing
  specifier style.
• Regenerate uv.lock via make install-dev (adds rich to the engine's
  resolved + requires-dist entries only).

🧪 Testing

• uv lock --check — up to date
• make test-engine — 2257 passed

Notes

Specifier copied verbatim from the sibling packages that already declare
rich>=13.7.1,<15; no version selection or judgement involved. Low severity —
standalone install is not currently broken because data-designer-config
guarantees rich; this is a direct-declaration hygiene fix.

🤖 Generated with Claude Code

[greptile-apps]

Greptile Summary

The PR makes the engine’s existing Rich runtime dependency explicit and updates its lockfile package metadata accordingly.

• Adds rich>=13.7.1,<15 to data-designer-engine.
• Records the matching direct dependency and distribution requirement in uv.lock.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
packages/data-designer-engine/pyproject.toml	Adds the same compatible Rich constraint already used by sibling packages.
uv.lock	Adds matching engine dependency metadata without changing the resolved Rich version or any other package version.

_{Reviews (2): Last reviewed commit: "Merge branch 'main' into agentic-ci/chor..." | Re-trigger Greptile}

[andreatnvidia]

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