Update slf4j monorepo to v2.0.13

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.slf4j:slf4j-simple (source, changelog)	2.0.12 -> 2.0.13
org.slf4j:slf4j-api (source, changelog)	2.0.12 -> 2.0.13

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.62%. Comparing base (ae835d3) to head (c25bca5).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #210   +/-   ##
=========================================
  Coverage     90.62%   90.62%           
  Complexity        2        2           
=========================================
  Files             7        7           
  Lines            32       32           
  Branches          1        1           
=========================================
  Hits             29       29           
  Misses            1        1           
  Partials          2        2           

Flag	Coverage Δ
instrumentedtests	90.62% <ø> (ø)
libunittests	90.62% <ø> (ø)
unittests	90.62% <ø> (ø)

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