feat: Support sendProductNamesAsContents, extend order_id and contents to all eCommerce events

[jaissica12]

Instructions

1. PR target branch should be against development
2. PR title name should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-title-check.yml
3. PR branch prefix should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-branch-check-name.yml

Summary

• Extended existing product attribute mapping functionality to AddToCart, RemoveFromCart, Checkout and Purchase event.
• If sendProductNamesasContents is enabled, update content name to array of product names
• Add related tests

Testing Plan

• Was this tested locally? If not, explain why.
• {explain how this has been tested, and what, if any, additional testing should be done}

Reference Issue (For mParticle employees only. Ignore if you are an outside contributor)

• Closes https://go/j/SDKE-643