Update dependency software.amazon.awssdk:dynamodb to v2.29.18

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
software.amazon.awssdk:dynamodb	2.29.17 -> 2.29.18

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.61%. Comparing base (6a3dce7) to head (c312cfe).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #1269   +/-   ##
=========================================
  Coverage     84.61%   84.61%           
  Complexity       58       58           
=========================================
  Files            15       15           
  Lines           247      247           
  Branches         14       14           
=========================================
  Hits            209      209           
  Misses           29       29           
  Partials          9        9           

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