build(deps): bump github.com/aws/aws-sdk-go-v2/service/sts from 1.42.1 to 1.45.4

[dependabot]

Bumps github.com/aws/aws-sdk-go-v2/service/sts from 1.42.1 to 1.45.4.

Commits

• ebd1f6a Release 2026-08-05
• bc99825 Regenerated Clients
• 8868ff7 Update API model
• 9604fe3 Set FIPS-approved TLS curve preferences when the FIPS module is active (#3499)
• 4af61eb Release 2026-08-04
• 73d66ab Regenerated Clients
• e830452 Update API model
• 5d3779f Release 2026-08-03
• 27a73ff Regenerated Clients
• 8b197b7 Update API model
• Additional commits viewable in compare view

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues found.

Scanned Files

• go.mod

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.60%. Comparing base (d166442) to head (74d582f).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2983      +/-   ##
==========================================
- Coverage   83.62%   83.60%   -0.02%     
==========================================
  Files        1933     1933              
  Lines      189461   189461              
==========================================
- Hits       158441   158408      -33     
- Misses      23110    23137      +27     
- Partials     7910     7916       +6     

Flag	Coverage Δ
unittests	83.60% <ø> (-0.02%)	⬇️

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[dependabot]

A newer version of github.com/aws/aws-sdk-go-v2/service/sts exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.