[ENH]: garbage collector v2 orchestrator (supports forking)

[codetheweb]

Description of changes

Summarize the changes made by this PR.

todo:

• move as many changes downstack as possible
• cleanup (remove panics, address todos)
• update proptest to reuse sparse indices between versions
• audit tracing::debug/trace
• add validation check (are file paths empty?)
• log proptest stats, manually point check generated graphs
• speed up proptest

Test plan

How are these changes tested?

• Tests pass locally with pytest for python, yarn test for js, cargo test for rust

Documentation Changes

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

[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)

[codetheweb]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• [ENH]: garbage collector v2 orchestrator (supports forking) #4468 👈 (View in Graphite)
• [ENH]: add operator for garbage collection to list all files used by collection version #4466
• [ENH]: add operator to compute versions to garbage collect from version graph #4464
• [ENH]: add orchestrator to construct version graph for garbage collection #4463
• [ENH]: add batch get version file paths method to Sysdb #4432 : 1 other dependent PR (#4447 )
• [ENH]: SysDb should return lineage, version file paths and root collection ID on collections #4557
• main

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