Enforce standard front-end file-naming conventions

• Type: Task
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: None
• Fix Version/s: None
• Component/s: Frontend Infrastructure
• Labels: None
• Story Points: 1

Once https://github.com/liferay/liferay-frontend-guidelines/issues/4 is resolved, we should enforce it without automation.

Update: it is resolved — documented here: https://github.com/liferay/liferay-frontend-guidelines/blob/master/guidelines/general/file_names.md

We'll make sure every file is as named accordingly (LPS-96518), then in this ticket implement automation.