Svelte 5: Binding `offsetHeight` on the first frame / tick of the `slide` transition gives the final height instead of `0`

[Serator]

Describe the bug

iShot_2024-10-25_05.03.51.mp4

Reproduction

• Svelte 5.1.2 (Rune mode) ❌
• Svelte 5.1.2 (None rune mode ❌

Severity

annoyance

[Serator]

The issue is still relevant.

Svelte 5.25.3 (Rune mode) ❌
Svelte 5.25.3 (None rune mode ❌