Rule Proposal: Disallow style in Single File components

[leipert]

Please describe what the rule should do:
Some projects might have different CSS pipelines, and don't want to utilize <style> in single file components. A rule like e.g. no-style one could forbid it for their project.

What category should the rule belong to?

• Enforces code style
• Warns about a potential error
• Suggests an alternate way of doing something
• Other (please specify:)

Provide 2-3 code examples that this rule should warn about:

<style>
/* Example */
</style>

Additional context