[Bug] Not tested files are not included when `all` is set to true

[xolott]

Describe the bug

Using the addon the report doesn't include not-tested files if we want to track overall progress

Steps to reproduce the behavior

1. Add this configuration to your .nycrc.json

{
    "extension": [".vue", ".js", "jsx", ".ts", "tsx"],
    "check-coverage": true,
    "skip-full": false,
    "all": true,
    "include": ["src/**"]
}

2. Add a new file with any code inside src/

# somefile.ts
export function someFunction() {
    return 'someFunction';
}

3. Run : pnpm test-storybook --coverage --url http://127.0.0.1:6006
4. Check the output

Expected behavior

It should show all the not-tested files

Screenshots and/or logs

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

Environment

• OS: macOS
• Node.js version: 22.3.0
• PNPM version: 9.4.0
• Browser (if applicable): Chrome