fix: subscriptions error rate limit #1600
Merged
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What kind of change does this PR introduce?
Apply rate limits to CdcRls subscription creation similar to how we do it for RLS checks on the Authorization module.
This not only avoids unnecessary RPC calls but also it gives time for the tenant database to reset their DB connection to then start accepting subscriptions again.
I've also decreased the rate counter idle shutdown to 10 minutes as 15 minutes is a looong time if there is low activity coming from a tenant.
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