CIF-2885: Use v3 of product component in AEM archetype

[laurentiumagureanu]

• updated product component proxy to v2

Related Issue

CIF-2216

How Has This Been Tested?

Manually.

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [X] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have signed the Adobe Open Source CLA.
• [X] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [X] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [X] All new and existing tests passed.

[Buuhuu]

We should not merge that before the product v3 component completed technical preview.