feat: predefine loading of sampleRUM.enhance()

[kptdobe]

In the current setup, the project requires to call sampleRUM.enhance() in order for the enhancer to get loaded. If the line disappears or is forgotten, enhancer is never loaded. Moving call in the lib would solve that problem.

Compared to current implementation, this moves the enhancer loading slightly later (after async font loading) which should not change anything.

[adobe-bot]

:tada: This PR is included in version 2.7.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release
• v2.7.0

Your semantic-release bot :package::rocket: