Investigate docker image rate limiting in GH CI

[devinrsmith]

https://github.com/devinrsmith/deephaven-core/actions/runs/10252551650/job/28363190329

hit a limit pulling the redpanda image:

2024-08-05T16:48:56.9268877Z > Task :Integrations:composeUp FAILED
2024-08-05T16:48:56.9269675Z  redpanda Pulling 
2024-08-05T16:48:56.9271701Z  redpanda Error toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit
2024-08-05T16:48:56.9274809Z Error response from daemon: toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit
2024-08-05T16:48:57.3235974Z 
2024-08-05T16:48:57.3236907Z > Task :Integrations:composeDownForcedOnFailure

This comment actions/runner-images#1445 (comment) makes it seem like GitHub CI runners should be unaffected; but it's possible this has changed recently.

Potentially related to #5899