Replace RecycleScroller with standard scroller

Jacques Erasmusrequested to merge
541107-replace-recycle-scroller-ftb into master

What does this MR do and why?

Replace RecycleScroller with standard scroller (see #541107 (comment 2803735039) for context)

  • Remove RecycleScroller dependency from tree_list.vue
  • Replace with standard div container with overflow-y: auto
  • Update template to use v-for instead of RecycleScroller slot
  • Remove ROW_HEIGHT constant as it's no longer needed
  • Maintain all existing functionality and styling

References

Screenshots or screen recordings

Before After
Screenshot_2025-10-07_at_15.21.06 Screenshot_2025-10-07_at_15.21.50
Screenshot_2025-10-07_at_15.23.34 Screenshot_2025-10-07_at_15.24.30

How to set up and validate locally

  1. Enable the repository_file_tree_browser feature flag
  2. Navigate into any dorectory
  3. Ensure the file tree browser renders as expected

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Related to #541107 (closed)

Edited by Jacques Erasmus

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