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Description
Is your feature request related to a problem? Please describe.
In #278 we added a post-auth rate limiter. We discussed that there should also likely be a pre-auth one because Polaris will have already done some work by the time that rate limiter runs.
Describe the solution you'd like
A pre-auth rate limiter. This doesn't necessarily have to be implemented in Polaris, but could also be in the form of Docker/Kubernetes config for rate limiting at Envoy/Nginx.
Describe alternatives you've considered
N/A
Additional context
https://github.com/apache/polaris/pull/278/files#r1770776479