fix(apollo-react): stabilize panOnDrag array reference to prevent unnecessary re-renders

[snuziale]

Summary

• Extract inline [1] array literal in BaseCanvas panOnDrag prop to a stable PAN_ON_DRAG constant, preventing a new reference on every render

[github-actions]

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Project	Deployment	Review	Updated (PT)
apollo-canvas	🟢 Ready	Preview, Logs	Feb 26, 2026, 10:05:26 PM
apollo-ui-react	🟢 Ready	Preview, Logs	Feb 26, 2026, 10:04:15 PM
apollo-vertex	🟢 Ready	Preview, Logs	Feb 26, 2026, 10:03:40 PM
apollo-wind	🟢 Ready	Preview, Logs	Feb 26, 2026, 10:03:08 PM

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

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[Copilot]

Pull request overview

This PR addresses a performance issue in the BaseCanvas component by extracting an inline array literal [1] to a stable constant PAN_ON_DRAG. This prevents creating a new array reference on every render, which could trigger unnecessary re-renders in the ReactFlow component due to reference inequality checks.

Changes:

• Extract inline [1] array to PAN_ON_DRAG constant to stabilize reference across renders

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
packages/apollo-react/src/canvas/components/BaseCanvas/BaseCanvas.tsx	Updated panOnDrag prop to use the new PAN_ON_DRAG constant instead of inline [1] array
packages/apollo-react/src/canvas/components/BaseCanvas/BaseCanvas.constants.ts	Added PAN_ON_DRAG constant with proper tuple type annotation and explanatory comment