Merge branch 'dev' of https://github.com/zen-browser/desktop into dev

chore: Updated Firefox `143.0.4`, b=no-bug, c=l10n

fix: Fixed empty tabs appearing on the 'all tabs' panel, b=closes #10610

, c=common

perf: Improved performance for ocmpact mode polyfill and resize obser…

…vers, b=no-bug, c=common, compact-mode, workspaces

feat: Prevent flashing when cancelling new split view creation, b=no-…

…bug, c=split-view

feat: Added pref for wheel closing an unloaded pinned tab, b=no-bug, …

…c=workspaces, tabs

Merge branch 'dev' of https://github.com/zen-browser/desktop into dev

Merge branch 'dev' of https://github.com/zen-browser/desktop into dev

Merge branch 'dev' of https://github.com/zen-browser/desktop into dev

fix: Pin current tab when glance full opening from Zen Folder (#10073)