Warning for duplicate components feature?

Hello,
Any chance in implementing a feature to check for duplicate components.
This would help us avoid overriding existing components.

Cheers

No file, test, or entry point is named. Start by reviewing the issue discussion and the component-registration flow to define what counts as a duplicate and how a warning should behave. Done means the expected duplicate-component cases are specified and covered by tests, but the issue does not provide enough detail to identify those tests or files.

Written by the indexing model from the issue text.