E2e tests need more resources in CI

[cquinn540]

Terms

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Behavior

Currently even when running in sequential mode some tests will time out randomly. This indicates that the environment the e2e tests run in does not have adequate resources.

The github action environment either needs more CPU / memory / etc, or perhaps the action needs to create a separate github environment that can be used to run the tests with more resources. Ideally we should have enough resources in the CI e2e test environment to run the tests in parallel without random timeout failures.

[cquinn540]

In fact ideally this e2e environment should mirror the prod environment as much as we are able, though obviously it will not be at the same scale as prod.