Proposal for Increasing and Improving Contributions

Elizabeth to write Phase II of the Onboarding/Community Building Proposal, focused on Contributions. 

This proposal is in a draft form [here](https://docs.google.com/document/d/1yznnT3D0gP1MiFKwLlzXEwvcbfiasWw6drxtWeIGANQ/edit?tab=t.0#heading=h.qx03hayxbba7). 