[Bug] svelte 5.19.4 causing play mount crashes

[SteveALee]

Describe the bug

The PR to fix play() destructured mount breaks when svlete 5.19.4 is installed, 5.19.3 is fine.

Full [details in the PR] (#271 (comment))

Appears to be one of those frustrating dep version waste of time and reminds me why I used to fix versions in package.json.

Steps to reproduce the behavior

1. run storybook with the pr's fix in place and browser dev console open
2. View the mount test stories

Expected behavior

No crash

Screenshots and/or logs

If applicable, add screenshots and/or logs to help explain your problem.

Environment

• OS: [e.g. iOS]
• Node.js version: [e.g. v12.17.0]
• NPM version: [e.g. 6.14.4]
• Browser (if applicable): [e.g. chrome, safari]
• Browser version (if applicable): [e.g. 22]
• Device (if applicable): [e.g. iPhone6]

Additional context

Add any other context about the problem here.

[SteveALee]

Problem has gone away with latest Svelte