Describe the Bug

In v6 component docs, clicking the lightning bolt icon in any demo opens StackBlitz in a new tab but the projects are not configured correctly for Angular and Javascript and fail to load.

Expected Behavior

Opening the StackBlitz demos for Angular and Javascript examples should load correctly.

Steps to Reproduce

• Open the documentation for any component in v6 docs example: ion-alert
• Select "Angular" or "JavaScript" in the demo and open StackBlitz
• Both fail to load.

Screenshots

No response

Operating System

Windows

Browser

Any

Version

No response

Additional Information

Vue and React StackBlitz seem to be working correctly in v6. JavaScript demos can be fixed with similar changes to this PR.