fix(sns): Add region to subscriptions

[prowler-bot]

Backport

This will backport the following commits from master to v5.2:

• fix(sns): Add region to subscriptions (#6731)

Questions ?

Please refer to the Backport tool documentation

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.36%. Comparing base (295f8b5) to head (23f6480).
Report is 1 commits behind head on v5.2.

Additional details and impacted files

@@            Coverage Diff             @@
##             v5.2    #6740      +/-   ##
==========================================
- Coverage   89.37%   89.36%   -0.01%     
==========================================
  Files        1182     1182              
  Lines       33816    33817       +1     
==========================================
- Hits        30223    30221       -2     
- Misses       3593     3596       +3     

Flag	Coverage Δ
prowler	89.36% <100.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
prowler	89.36% <100.00%> (-0.01%)	⬇️
api	∅ <ø> (∅)