[backend] chore(deps): update aws-java-sdk-v2 monorepo to v2.40.7

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
software.amazon.awssdk:regions	2.40.4 -> 2.40.7
software.amazon.awssdk:apache-client	2.40.4 -> 2.40.7

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 50.13%. Comparing base (517ca66) to head (0dd10b2).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #4551   +/-   ##
=========================================
  Coverage     50.13%   50.13%           
  Complexity     3641     3641           
=========================================
  Files           896      896           
  Lines         26589    26589           
  Branches       1991     1991           
=========================================
  Hits          13331    13331           
  Misses        12458    12458           
  Partials        800      800           

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