NPA-4421: Increase SpikeArrest Limit

[JackPlowman]

Pull Request

Ticket Link

https://nhsd-jira.digital.nhs.uk/browse/NPA-4421

Description/Change Summary

• This change enforces the spike arrest to allow a max of 15 request per second.
• So if the quota is 600 per minute. The requester can only hit the service a max of 15 times in any of the seconds within the minute. To stop a user taking all 600 requests in single second
• From docs about spike arrest

 - intps (number of requests per second, smoothed into intervals of milliseconds)
 - intpm (number of requests per minute, smoothed into intervals of seconds)

How to test?

• Will be tested with performance testing once merged in

[github-actions]

This branch is work on a ticket in the NHS Digital NPA JIRA Project. Here's a handy link to the ticket:

NPA-4421

[github-actions]

This branch is work on a ticket in the NHS Digital NPA JIRA Project. Here's a handy link to the ticket:

NPA-4421

[github-actions]

This branch is work on a ticket in the NHS Digital NPA JIRA Project. Here's a handy link to the ticket:

NPA-4421