fix(deps): update mongodb to v5.1.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.mongodb:mongodb-driver-kotlin-coroutine (source)	5.1.0 -> 5.1.1
org.mongodb:bson-kotlin (source)	5.1.0 -> 5.1.1
org.mongodb:mongodb-driver-reactivestreams (source)	5.1.0 -> 5.1.1

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[github-actions]

Code Coverage

Total Project Coverage	85.56%	✅

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.84%. Comparing base (9081262) to head (24ede8f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #466   +/-   ##
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  Coverage   84.84%   84.84%           
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  Files          84       84           
  Lines        2032     2032           
  Branches       88       88           
=======================================
  Hits         1724     1724           
  Misses        252      252           
  Partials       56       56           

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