Jiayuan Zhang fbf9460d5e feat(chat): support fullscreen expand mode (#2043) ...

* feat(chat): support fullscreen mode similar to Linear

When the expand button is clicked, the chat window now fills the entire
content area (inset-0) instead of scaling to 90% of parent. Resize
handles are hidden in fullscreen mode.

* fix(chat): use stacked card layout for fullscreen mode

Fullscreen chat now uses inset-3 with rounded corners, ring, and shadow
to create a stacked card effect on top of the content area — matching
the Linear design — instead of a flush inset-0 fill.

* feat(chat): add motion.dev spring animations for expand/collapse

- Install `motion` in @multica/views
- Replace CSS transitions with motion.div layout animation for
  expand/collapse (spring-based FLIP), giving a natural bouncy feel
- Open/close uses spring scale + smooth opacity fade
- Layout animations are disabled during drag-to-resize (instant updates)

* fix(chat): remove spring bounce from expand/collapse animation

Use critically damped springs (bounce: 0) so the animation settles
directly at its target without overshooting.

* fix(chat): fix text distortion during expand/collapse animation

Use layout="position" instead of layout (full FLIP). Full FLIP uses
scale transforms to animate size changes, which distorts text and
child content. Position-only layout animates translate only — size
changes are instant, text stays crisp.

* fix: regenerate lockfile with pnpm@10.28.2

The lockfile was previously generated with pnpm 10.12.4, causing
unrelated churn (lost libc constraints, deprecated metadata). Reset
to main and regenerated with the repo's pinned pnpm@10.28.2 so
the diff is scoped to the new motion dependency only.

2026-05-03 22:56:22 +02:00

3.9 KiB

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