fix(ui): align remaining editor dropdown styling

[waleedlatif1]

Summary

• Align workflow Outputs and MCP operations access with the editor's existing Combobox styling. Editor controls intentionally retain this appearance until a coordinated migration.
• Separate output-picker appearance from size so deployment forms explicitly retain chip styling.

Type of Change

• Bug fix

Testing

• 38 focused tests passed, covering output menus, public selectors, and MCP operation policies.
• App type-check, repository lint, all 47 audits including API validation, and generated-artifact checks passed.
• Verified light/dark before-and-after component previews, open menus, and MCP access-mode changes.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

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1 Skipped Deployment

Project	Deployment	Actions	Updated
docs	Skipped		Sep 20, 2026 1:26am UTC

[greptile-apps]

Confidence Score: 4/5

The component substitutions appear behaviorally compatible, but the PR should not merge until its use of legacy Combobox controls is reconciled with the repository’s explicit chip-family requirement.

Findings

1.  Legacy control violates requirement ▶

Summary

This PR separates output-selector size from visual style, explicitly preserves chip styling in deployment chat, and changes editor output and MCP policy selectors to the existing Combobox appearance.

• Adds an explicit variant contract to OutputSelect.
• Preserves chip chrome for the deployment output picker.
• Updates focused tests for the new appearance contract.
• Conflicts with the repository’s current requirement to prefer chip-family controls.

_{Reviews (1) · Last reviewed commit: "fix(ui): align remaining editor dropdown..."}