fix(sidebar): make height fit parent container

[Mikoshiba-Kyu]

Overview

Fixed the sidebar component to properly fit the height of its parent element.

Changes

• Changed from fixed positioning with h-svh to relative positioning with h-full
• Modified the sidebar height to properly adapt to parent container constraints

Affected Files

• apps/www/registry/default/ui/sidebar.tsx
• apps/www/registry/new-york/ui/sidebar.tsx

Completed Tasks

• [x] Applied changes to both styles (default, new-york)
• [x] Successfully built the registry
• [x] Used proper commit message convention

Related Issue

Fixes #5629

[vercel[bot]]

@Mikoshiba-Kyu is attempting to deploy a commit to the shadcn-pro Team on Vercel.

A member of the Team first needs to authorize it.

[swalker326]

This breaks for a collapsable sidebar - the sidebar collapses but the content stays in place.

https://github.com/user-attachments/assets/784cf555-8a59-403e-b89f-ff27e04dcb74

[Arsabutispik]

Putting in

This breaks for a collapsable sidebar - the sidebar collapses but the content stays in place. Screen.Recording.2025-09-19.at.2.15.06.PM.mov

Putting in absolute instead of relative seems to fix that issue

[Mikoshiba-Kyu]

A much better improvement has arrived, so I'll be closing my PR. A "godlike" fix has descended! https://github.com/shadcn-ui/ui/issues/5629#issuecomment-3636703682 I'm really glad that there are people addressing this issue—wishing you all the best with it.