chore: Scope packages to @mparticle

[rmi22186]

Background

We are re-scoping the package to @mParticle

What Has Changed

package.json files to reflect new scoping name

Screenshots/Video

• {Include any screenshots or video demonstrating the new feature or fix, if applicable}

Checklist

• I have performed a self-review of my own code.
• I have made corresponding changes to the documentation.
• I have added tests that prove my fix is effective or that my feature works.
• I have tested this locally.

Additional Notes

• {Any additional information or context relevant to this PR}