support top-level await in the main process when using the vite plugin #3943

Pre-flight checklist

• I have read the contribution documentation for this project.
• I agree to follow the code of conduct that this project uses.
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Problem description

When I run my electron app that has some top-level await code and is bundled using the vite plugin, I get the following message in my console:

✓ 493 modules transformed.
Module format "cjs" does not support top-level await. Use the "es" or "system" output formats rather.
file: /home/hab25/my/work/react-electron-poc/src/main.ts

Proposed solution

Implementing this probably means implementing the following TODO:

Alternatives considered

None

Additional information

No response