feat(shardid): added HashRing with consistent hashing for sharding

[cnlangzi]

Changes

• added HashRing with consistent hashing for sharding data by string key

[deepsource-io]

Here's the code health analysis summary for commits 1acbdae..2de56d2. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Go	✅ Success		View Check ↗

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[sourcery-ai]

Hey @cnlangzi - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟡 General issues: 2 issues found
• 🟢 Security: all looks good
• 🟡 Testing: 4 issues found
• 🟢 Complexity: all looks good
• 🟢 Docstrings: all looks good

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.67%. Comparing base (1acbdae) to head (4703605).

❗ Current head 4703605 differs from pull request most recent head 2de56d2. Consider uploading reports for the commit 2de56d2 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #30      +/-   ##
==========================================
+ Coverage   71.49%   73.67%   +2.17%     
==========================================
  Files          37       40       +3     
  Lines        1512     1637     +125     
==========================================
+ Hits         1081     1206     +125     
  Misses        317      317              
  Partials      114      114              

Flag	Coverage Δ
Unit-Tests	73.67% <100.00%> (+2.17%)	⬆️

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