Implement rate limiting

[daisykucharski]

Description

Implement rate limiting on all endpoints. Limits to 100 max per minute on all endpoints except the login endpoint which is limited to 20 max per minute. This is on a per-IP basis (i.e. every person accessing the app gets the 100 max requests per minute)

Closes #569

Type of change

Please tick the boxes that best match your changes.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• This requires a run of yarn install
• This has migration changes and requires a run of yarn dev:migration:run

How Has This Been Tested?

Tested exceeding limit and it was successfully throttled

Checklist:

• I have run the production builds in docker for the frontend/backend and ensure things run fine. Check README of repo on how to run if not sure.
• I have performed a self-review of my own code
• I have commented my code where needed
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I've run the end to end tests
• Any dependent changes have been merged and published in downstream modules

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Name	Status	Preview	Comments	Updated (UTC)
graduatenu-frontend-v2	❌ Failed (Inspect)			Nov 10, 2023 0:18am

[BrandonLim8890]

LGTM! Only testing for login but code all looks good!