create/update payments tables

[benyebai]

Notion ticket link

define payments endpoints](https://www.notion.so/uwblueprintexecs/define-payments-endpoints-624bfc7dd2aa4c0d9c7e9e2cc6dd7567?pvs=4)

Implementation description

• we added update and creation endpoints

Steps to test

1. Use postman or some sort, and test if the payment tables are being created or updated

What should reviewers focus on?

Checklist

• My PR name is descriptive and in imperative tense
• My commit messages are descriptive and in imperative tense. My commits are atomic and trivial commits are squashed or fixup'd into non-trivial commits
• I have run the appropriate linter(s)
• I have requested a review from the PL, as well as other devs who have background knowledge on this PR or who will be building on top of this PR

[victoryqwei]

This branch seems to be a bit outdated and requires rebasing. Can we rebase this branch off of main and check for type errors?