TS1484

ContentCollectionKey is a type and must be imported using a type-only import when verbatimModuleSyntax is enabled.

Broken Code ❌

import { ContentCollectionKey, getCollection } from 'astro:content';

Fixed Code ✔️

Type-only imports can be made using the type keyword in front of your type's name:

import { type ContentCollectionKey, getCollection } from 'astro:content';