feat(#5099): implement collapsible sidebar functionality #5100

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SteKoe wants to merge 3 commits intomasterfrom

feat/5099-collapsible-sidebar

Commits on Feb 22, 2026

feat(#5099): implement collapsible sidebar functionality and improve layout
SteKoe
committed

Commits on Feb 27, 2026

feat: enhance collapsible sidebar with instance initials and toggle button
SteKoe
committed

Commits on Feb 28, 2026

feat: update collapsible sidebar button and improve sidebar layout
SteKoe
committed