[ENH]: set up rendezvous hashing for collection -> garbage collector node mapping

[codetheweb]

Description of changes

Sets up rendezvous hashing for collections on the garbage collector service similar to the compaction and query services.

Test plan

How are these changes tested?

Tested by creating several collections and observing that they were correctly load balanced across 2 replicas.

Documentation Changes

Are all docstrings for user-facing APIs updated if required? Do we need to make documentation changes in the docs repository?

n/a

[github-actions]

Reviewer Checklist

Please leverage this checklist to ensure your code review is thorough before approving

Testing, Bugs, Errors, Logs, Documentation

• Can you think of any use case in which the code does not behave as intended? Have they been tested?
• Can you think of any inputs or external events that could break the code? Is user input validated and safe? Have they been tested?
• If appropriate, are there adequate property based tests?
• If appropriate, are there adequate unit tests?
• Should any logging, debugging, tracing information be added or removed?
• Are error messages user-friendly?
• Have all documentation changes needed been made?
• Have all non-obvious changes been commented?

System Compatibility

• Are there any potential impacts on other parts of the system or backward compatibility?
• Does this change intersect with any items on our roadmap, and if so, is there a plan for fitting them together?

Quality

• Is this code of a unexpectedly high quality (Readability, Modularity, Intuitiveness)

[github-actions]

✅ The Helm chart's version was changed. Your changes to the chart will be published upon merge to main.

[Sicheng-Pan]

Is this planned for future?

[codetheweb]

to be honest, I'm not sure exactly what this is referencing
it was from the memberlist template that I copied this from