workspace: Fix tab reordering regression (#46872) (cherry-pick to preview) #46878
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Cherry-pick of #46872 to preview
Closes #46864
Initial PR: #46573
Summary
Fix a regression where dragging a tab onto another tab would place it at
the end of the tab bar instead of at the target position.
The issue was in the
on_drophandler: it usedthis.items.len()(evaluated at drop time) instead of the captured
ixindex (theposition of the tab being dropped onto).
Release Notes:
Video after fix:
Screen.Recording.2026-01-15.at.09.29.38.mov
Screen.Recording.2026-01-15.at.09.30.18.mov
Co-authored-by: Smit Barmase heysmitbarmase@gmail.com