chore: update amplify dependency to 2.45.4

[thisisabhash]

Issue #, if available:
None

Description of changes:
Update Amplify dependency to 2.45.4

Check points: (check or cross out if not relevant)

• Added new tests to cover change, if needed
• Build succeeds with all target using Swift Package Manager
• All unit tests pass
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Documentation update for the change if required
• PR title conforms to conventional commit style
• If breaking change, documentation/changelog update with migration instructions

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 29.05%. Comparing base (567ea13) to head (8d01caa).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #190      +/-   ##
==========================================
- Coverage   30.44%   29.05%   -1.40%     
==========================================
  Files          57       57              
  Lines        2230     2802     +572     
==========================================
+ Hits          679      814     +135     
- Misses       1551     1988     +437     

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