fix(*): prod build fails internally

[kdinev]

Closes #

Additional information (check all that apply):

• Bug fix
• New functionality
• Documentation
• Demos
• CI/CD

Checklist:

• All relevant tags have been applied to this PR
• This PR includes unit tests covering all the new code (test guidelines)
• This PR includes API docs for newly added methods/properties (api docs guidelines)
• This PR includes feature/README.MD updates for the feature docs
• This PR includes general feature table updates in the root README.MD
• This PR includes CHANGELOG.MD updates for newly added functionality
• This PR contains breaking changes
• This PR includes ng update migrations for the breaking changes (migrations guidelines)
• This PR includes behavioral changes and the feature specification has been updated with them

[Copilot]

Pull Request Overview

This PR fixes a production build failure by removing a property binding that was causing compilation issues. The change removes the [activeDescendant] property binding from the tree grid header row component.

• Removes problematic [activeDescendant] property binding from tree grid header template
• Addresses internal production build compilation failure

Comments suppressed due to low confidence (1)

projects/igniteui-angular/src/lib/grids/tree-grid/tree-grid.component.html:6

• Removing the activeDescendant property binding may impact accessibility for screen readers and keyboard navigation. The activeDescendant attribute is important for ARIA compliance and helps assistive technologies understand which element is currently focused. Consider verifying that accessibility functionality is maintained through alternative means.

    [width]="calcWidth"

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