[BUG]: Local segment manager memory leak fix

[tazarov]

Description of changes

Closes #3336

Summarize the changes made by this PR.

• Improvements & Bug fixes
  • Fixes the memory leak issue by replacing close_persistent_index with close which also unsubscribes the segment from Embeddings Queue
  • Makes the LRUCache thread-safe
  • Adds an evict func to manually remove segments that have been deleted

Test plan

How are these changes tested?

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

Documentation Changes

N/A

Some 12h later:

[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)

[tazarov]

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

• [BUG]: Local segment manager memory leak fix #3340 👈 (View in Graphite)
• [BUG]: Delete collection resource leak (single-node Chroma) #3297
• main

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