Added "editing this page" section to the Product Development Flow

Why is this change being made?

Problem

The nature of Product Management is to start small and iterate. The product development process is getting bigger and bigger before everyone has really had a chance to use it as it is and provide concrete feedback due to repeated use. Rather, we are making lots and lots of changes all the time, making it hard to really track how we should be doing this. Some changes happen without folks knowing, which then leads to inconsistencies across groups/stages.

Proposal

This MR proposes that we stop merging updates to this page and related pages that impact the flow for the time being and try to simply use the process as it is with all its pain points. We can then discuss as a group what's working and what isn't at the end of Q2.

Q2 was chosen as a timeline to give folks plenty of time to get used to the process in its current state, including new hires.

Does this MR meet the acceptance criteria?

Assign to DRI

• Did you assign this change to the correct DRI of the page or information you are changing?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what