Dynamic component causes ghost element during transition

[hgl]

Describe the bug

See Reproduction.

Reproduction

1. Go to the playground
2. Click the toggle button quickly
3. See the ghost element being generated, there should be only one "Hello World".

Logs

System Info

System:
    OS: macOS 15.3.1
    CPU: (12) arm64 Apple M2 Pro
    Memory: 57.64 MB / 32.00 GB
    Shell: 4.0.0 - /run/current-system/sw/bin/fish
  Binaries:
    Node: 18.20.7 - /etc/profiles/per-user/hgl/bin/node
    npm: 10.8.2 - /etc/profiles/per-user/hgl/bin/npm
    pnpm: 10.6.1 - /etc/profiles/per-user/hgl/bin/pnpm
  Browsers:
    Chrome: 134.0.6998.89
    Safari: 18.3
    Safari Technology Preview: 18.4
  npmPackages:
    svelte: 5.23.0 => 5.23.0

Severity

annoyance