fix: do not check config too early

[sebastianthulin]

This pull request introduces a new method shouldEnqueue to the AssetInterface and implements it across various classes. This change aims to provide a consistent way to determine if an asset should be enqueued based on certain conditions.

Interface Update:

• Added shouldEnqueue method to the AssetInterface to standardize the enqueue check across different asset types.

Method Implementations:

• Implemented shouldEnqueue method in ContextDetection to return the result of isContextCheckEnabled configuration.
• Implemented shouldEnqueue method in EditorHighlight to always return true.
• Implemented shouldEnqueue method in FrontendStyles to always return true.

Enqueue Logic Enhancement:

• Updated the enqueue method in AssetRegistry to check isEnabled before proceeding with the enqueue process.