feat: [SKU modularization] adding aws sku handler

[smritidahal653]

Reason for Change:
Adding implementation for AWS sku handler along with unit test

Requirements

• added unit tests and e2e tests (if applicable).

Issue Fixed:

Notes for Reviewers:

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.78%. Comparing base (fde6369) to head (329d4f6).
Report is 14 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #364      +/-   ##
==========================================
+ Coverage   62.89%   63.78%   +0.89%     
==========================================
  Files          14       28      +14     
  Lines        1307     1966     +659     
==========================================
+ Hits          822     1254     +432     
- Misses        447      650     +203     
- Partials       38       62      +24     

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