I learned that my whole team is kind of new (Salesforce acquired this product), and they have just started contributing to the core platform. There are currently a lot of approvals necessary to merge front-end code into the system. This is rough as there's many epics connected to front-end work, and there is not a single senior person in the team which can take charge of looking into the high level architecture, following best practices, and doing better planning to release the code to prod.
I am the only full-stack Staff engineer here, and this is why my EM wants me to create a master front-end tech spec for the team. As an example of something this doc can cover: At Salesforce, there are multiple ways to communicate with the back-end API, each of which has their pros and cons but that information is scattered - We can consolidate that info into this doc.
Given that I haven't written any front-end code here at Salesforce, this task seems hard and I'm unsure how to do this without looking stupid.